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Contains articles featuring information, advice or answering questions regarding aquarium fish and other livestock.

Yellow Tangs and other popular aquarium fish affected by Hawaii Fish Collection Ban

The Yellow Tang has been one of the most popular and iconic saltwater aquarium fish for decades and its popularity increased even more after Disney’s “Finding Nemo” introduced us to Bubbles, the neurotic Yellow Tang kept in Dr. Sherman’s dental office at 42 Wallaby Way. However, its days as an aquarium mainstay may be over due to new legislation from Hawaii’s Department of Land and Natural Resources (DLNR) banning Hawaiian aquarium fish collection.

Yellow Tang (Zebrasoma flavescens)

Some History

The waters around the Hawaiian islands are some of the most unique habitats on Earth. According to the National Oceanic and Atmospheric Administration (NOAA), an average of 21% of fish species above 100 feet deep and up to 50% of fish between 100-200 feet deep are endemic to Hawaii, meaning they are found nowhere else in the world[1]. Many other fish that are also found elsewhere may have different color variations around Hawaii or nearby islands. They face some unique challenges as tourism grows and habitats shrink, however. Overfishing and habitat loss threaten some populations and recreational activities like fishing, snorkeling, boating and others can damage reefs and their inhabitants. Naturally, such an important part of Hawaii’s economy and natural history needs protection.

As the aquarium industry grows, so does the concern about its impact on the environment. In recent history, this first began seriously intersecting with Hawaii’s preservation efforts in 2017. In September of 2017, the Hawaii Supreme Court halted the renewal of all aquarium collection permits pending an environmental review of the practices used and their impact on native populations. Prior to this ruling, collections were allowed by permit using fine mesh nets (HRS §188-31[2]). Over the following year, this statement was revised and expanded[3] but live collections continued in smaller capacities. Other activities like spearfishing did not appear to be impacted. In August 2020, the aquarium collection industry took another hit when an impact statement from a number of aquarium fish collectors and the National Pet Industry Joint Advisory Council was rejected by DLNR[4]. As of January 2021, the DLNR announced that not only were permits no longer being renewed but all existing permits were invalid and all collection was halted indefinitely pending environmental review[5].

The actual impact of aquarium fisheries on populations has long been debated and is extremely controversial for both sides. The Marine Aquarium Society of North America’s Hawaii Ban Fact Check page[6] argues many of the ban proponent’s claims. In one study cited on the page, the impact of aquarium fisheries compared to recreational fisheries and commercial food industries shows the high value and low impact compared to recreational and commercial food fisheries. It also cites a growth in the population of popular aquarium fish like Yellow Tangs and Kole Tangs in the most common collection areas despite the increase in fish being collected from these areas for the aquarium industry[7].

So…what now?

While this ban is in effect, don’t expect to see Hawaiian fish[8] like Yellow Tangs, Kole Tangs, Achilles Tangs, Potter’s Angels, Fisher’s Angels, Flame Angels, Blonde Naso Tangs and many more. We have seen the prices of these fish increasing in price and dropping in availability since the early 2010’s and those prices have tripled just between fall 2020 and January 2021. A Yellow Tang that we may have been sold for around $65-70 in October would have sold for $400 or more in January 2021, and we’ve seen some other online retailers advertise them for over $1000.

Due to their breeding and life cycles, many of these species are incredibly difficult to breed in captivity. While a few breeders are just starting to figure out some species like Yellow Tangs, we are a long way off from seeing them as commonly as easier fish like clownfish, and they are still very small and expensive when they are available.

Moorish Idol (Zanclus canescens)

What are some alternatives?

While these species may not be seen in our tanks anytime in the foreseeable future, there are alternatives to give you a similar look or function. These three species in particular are just the most popular fish affected by this ban. Some of these alternatives do have different size ranges, care requirements and compatibility guidelines than their inspiration so be sure to research all choices carefully.

Many other species that are endemic to Hawaii will disappear from the aquarium industry for awhile, and others that are native to Hawaii but also found elsewhere may become scarce or increase in price. If you can no longer find your Dream Fish after this ban, feel free to let us know and we can help you find it or recommend some alternatives.


References

[1] https://oceanservice.noaa.gov/news/mar14/nwhi-fish-species.html

[2] https://law.justia.com/codes/hawaii/2018/title-12/chapter-188/section-188-31/

[3] https://dlnr.hawaii.gov/dar/announcements/update-of-supreme-court-ruling-regarding-aquarium-fishing

[4] https://apnews.com/article/environment-fish-hawaii-36a172b2e1b27ab3a5ef31e359948f2e

[5] https://dlnr.hawaii.gov/blog/2021/01/12/nr21-006/

[6] https://masna.org/hawaiibanfactcheck/

[7] https://masna.org/blog/marine-aquarium-fishery-relative-to-recreational-and-commercial-fisheries/

[8] https://en.m.wikipedia.org/wiki/List_of_fish_of_Hawaii

Keeping Finding Dory Characters in the Home Aquarium

The saltwater aquarium hobby has seen huge blooms after the release of Disney’s “Finding Nemo” in 2003 and again with “Finding Dory” in 2016. Many movie-goers want to take a real live Nemo or Dory home for their own aquarium but don’t realize what that actually involves. So, what do you need to take your favorite animated fish home without becoming a Darla?

© 2016 Disney/Pixar. All Rights Reserved.

© 2016 Disney/Pixar. All Rights Reserved.

© 2003 Disney/Pixar. All Rights Reserved.

© 2003 Disney/Pixar. All Rights Reserved.

The fish and other sea creatures featured in these movies are, first and foremost, saltwater animals. That means they need a saltwater aquarium. This isn’t as easy as putting some table salt in your home aquarium. The water has to be mixed to the correct levels (Specific Gravity 1.020-1.024) in a separate container before being added to the aquarium. Most of these creatures are also tropical, which means the tank needs a heater to maintain warm water temperatures (75-80 degrees F). The décor of saltwater tanks is usually different than freshwater as well; unfortunately, ornaments like Mount Wannahockaloogie just don’t work very well in saltwater aquariums. Most saltwater aquariums use natural crushed coral substrates and live rock although non-animated decorative ornaments are usually safe. For more information of basic aquarium care, visit our Saltwater Aquarium Basics Guide.
So what about the fish and other animals? Some of the movies’ characters are obviously impossible and even illegal to keep in home aquariums. Others are very difficult while some are very common and easy for hobbyists to care for. We are only going to discuss those characters here that are within the scope of our hobby.
( ❶ “Finding Nemo”, ❷ “Finding Dory”)

 

Hippo Tang (Paracanthus hepatus)

Hippo Tang (Paracanthurus hepatus)

“Dory” and her parents: Hippo Tang (Paracanthurus hepatus) ❶ ❷

Max Size: 12”
Minimum Tank Size: 150 gallons
Difficulty: Moderate
The Hippo Tang is a fairly delicate fish with a weak immune system. They also grow too large for many aquariums. Although tempting, only experienced aquarists with larger, established aquariums should attempt this fish. Like other tangs, Hippo Tang can become very territorial and only one should be kept per tank.

For more information on keeping Hippo Tangs, visit our Tangs & Surgeonfish Care Guide. 

“Nemo” and “Marlin”: Clownfish (probably Amphiprion ocellaris) ❶ ❷

Ocellaris Clownfish (Amphiprion ocellaris)

Ocellaris Clownfish (Amphiprion ocellaris)

Max size: 4”
Minimum Tank Size: 20 gallons
Difficulty: Easy
We could debate about exactly which kind of clownfish are featured in these movies, but they are probably Ocellaris Clownfish. Percula Clownfish are also very similar in care and appearance (they just develop thicker black margins). Clownfish like these are some of the easiest saltwater fish to keep and can be kept in much smaller aquariums than many of their costars. Captive-bred fish are much hardier and better for the environement than their wild counterparts. Their anemone home is much more delicate however and has some much more intensive requirements. Most clownfish – especially captive-bred – don’t need an anemone to be happy and healthy.

For more information on keeping Clownfish, visit our Clownfish Care Guide and Clownfish and Anemone Preference Guide.

 

Common Octopus (Octopus vulgaris)

Common Octopus (Octopus vulgaris)

“Hank”: Octopus (Octopus sp.)

Max Size: Depends on species
Minimum Tank Size: 30 gallons for small species
Difficulty: High
Octopus are very specialized and difficult to care for and need a specially built aquarium to keep them from escaping like Hank so often does in “Finding Dory”. They will also eat almost any tankmates they are kept with. Only expert aquarists should attempt an octopus.

 

“Gill”: Moorish Idol (Zanclus canescens)

Moorish Idol (Zanclus canescens)

Moorish Idol (Zanclus canescens)

Max Size: 7”
Minimum Tank Size: 75 gallons
Difficulty: High
Although not as delicate now as they were even when “Finding Nemo” was first released, Moorish Idols are still difficult to maintain for long. It is difficult to keep these fish healthy through collection and it can be tricky to get them to eat in home aquariums. It is best to stick with hardier lookalikes like the Longfin Bannerfish (Heniochus sp.) for new or novice aquarists.

 

Porcupine Puffer (Diadon holocanthus)

Porcupine Puffer (Diadon holocanthus)

“Bloat”: Porcupine Puffer (Diodon holocanthus)

Max Size: 20”
Minimum Tank Size: 200 gallons
Difficulty: Easy to Moderate
Although these puffers are usually only a few inches in length when they are sold for aquariums, they can grow to almost 2 feet long! Puffers also have very strong beak-like teeth and can crush through shells. Unfortunately, most of his tankmates in Dr. Sherman’s office wouldn’t have survived being kept with a puffer. Puffers “blow up” as a stress reaction and, while comical to us, this is very stressful and even dangerous to the puffer and should NEVER be provoked for any pufferfish.

 

“Peach”: Starfish

Red Knobbed Starfish (Protoreaster lincki)

Red Knobbed Starfish (Protoreaster lincki)

Max Size: Depends on species
Minimum Tank Size: Depends on species
Difficulty: usually Easy
It is difficult to tell exactly what kind of starfish Peach is but most of the thick-bodied starfish like her are fairly easy. However, most of these also eat snails and other inverts so use caution when choosing your starfish and its tankmates. They are sensitive to water quality and changes in water quality so make sure the tank stays clean and stable.

 

Royal Gramma Basslet (Gramma loreto)

Royal Gramma Basslet (Gramma loreto)

“Gurgle”: Royal Gramma Basslet (Gramma loreto)

Max Size: 4”
Minimum Tank Size: 30 gallons
Difficulty: Easy
Royal Grammas are colorful fish found in the Caribbean and western Atlantic Ocean, unlike the Pacific homes of most of the other fish in the movies. They are hardy and easy to keep, but can be territorial. Only keep one basslet in the aquarium unless it is very large with lots of rockwork.

 

“Bubbles”: Yellow Tang (Zebrasoma flavescens)

Yellow Tang (Zebrasoma flavescens)

Yellow Tang (Zebrasoma flavescens)

Max Size: 8”
Minimum Tank Size: 75 gallons
Difficulty: Easy
Yellow Tangs like Bubbles were some of the first to be kept by home aquarists and are still some of the most popular. They are hardier than tangs like the “Dory” Hippo Tang but are also more aggressive. Once they establish a territory, they will not tolerate other tangs – or possibly even any other fish – entering it. Only keep in a large tank without any other closely-related tangs or closely-colored fish.

 

4-stripe Damsel (Dascyllus melanurus)

4-stripe Damsel (Dascyllus melanurus)

“Deb”: 4-stripe Damsel (Dascyllus melanurus)

Max Size: 3”
Minimum Tank Size: 30 gallons
Difficulty: Easy
Damsels like Deb are some of the hardiest and easiest saltwater fish to keep. They are usually recommended as the first fish for any saltwater hobbyists to attempt. Most damsels can get very territorial however so make sure the tank isn’t overcrowded and there is plenty of territory for these fish. The 4-stripe Damsel specifically is one of the milder-tempered of all damselfish.

 

“Jacques”: Skunk Cleaner Shrimp (Lysmata amboinensis)

Skunk Cleaner Shrimp (Lysmata amboinensis)

Skunk Cleaner Shrimp (Lysmata amboinensis)

Max Size: 3”
Minimum Tank Size: 20 gallons
Difficulty: Easy
Like Jacques, shrimp like these will clean parasites and dead scales off of other fish, but they will also eat almost any other food they are given. They are some of the easiest shrimp to keep but, like the starfish, need stable and pristine water quality. Shrimp molt their shell to grow so it is common to find an empty shell every now and then. Don’t keep with predatory fish (like pufferfish, for example) as shrimp are often easy prey.

 

Seahorse (Hippocampus sp.)

Seahorse (Hippocampus sp.)

“Sheldon”: Seahorse (Hippocampus sp.) ❶❷

Max Size: Depends on species
Minimum Tank Size: at least 30 gallons for most species
Difficulty: Moderate to High
Seahorses are easy now than years ago and captive-bred seahorses are becoming more and more available. They are still very delicate though and keeping them with any other tankmates is difficult. It is best to keep them in a seahorse-only tank and by advanced aquarists only.

 

“Tad”: Yellow Longnose Butterfly (Forcipiger flavissimus) ❶❷

Yellow Longnose Butterfly (Forcipiger flavissimus)

Yellow Longnose Butterfly (Forcipiger flavissimus)

Max Size: 9:
Minimum Tank Size: 100 gallons
Difficulty: Moderate
Because of their very thin “beaks”, it can be difficult to get these fish to eat in home aquariums. They need small food items at least once or twice a day. They may also eat some corals as well as the tubed feet from starfish and sea urchins.

 
These characters are just a few of the sea creatures that Disney’s revolutionary “Finding Nemo” and “Finding Dory” franchises have brought to the forefront of the both the aquarium hobby and pop culture, but they are the most suitable for aquarium life. If you choose to bring any of these movie stars into your home, choose carefully so you can give them the best home possible. Remember, as Bruce and his crew have taught us, “Fish are friends”!
© “Finding Nemo”, “Finding Dory” and all the characters within are created by and property of The Walt Disney Company.

Plant Profile: Baby Tears vs Pearl Grass

“Baby Tears” is one of the most popular aquarium plants available and is popular as a foreground and midground plant. It has very small leaves and will stay short to cover the bottom under high lighting or will grow taller and bushier under moderate lighting. However, as is often the problem with common names, when we discuss “Baby Tears”, we may be talking about different plants. There are several plants that may be referred to as “Baby Tears”. That description above can apply to any of them. They all have small roundish leaves and grow in similar conditions…so which is the “real” one? That’s as tough to answer as the sneakers/tennis shoes/running shoes/trainers name debate.

Baby Tears and Pearl Grass

L: Baby Tears (M. umbrosum)
R: Pearl Grass (H. micranthemoides)

“Baby Tears” vs. “Pearl Grass”

The two most common “Baby Tears” available to aquarists are Hemianthus micranthemoides (also called “Dwarf Baby Tears” or Pearl Grass) and Micranthemum umbrosum (the species most often known as Baby Tears, also called “Giant Baby Tears”). The main difference between these two plants is in the leaf shape. M. umbrosum (“Baby Tears”, from here on out) generally has round, almost completely circular leaves. H. micranthemoides (“Pearl Grass”, for the rest of this blog) has elongated leaves, more tear-dropped or elliptical in shape.

 

Both of these plants have almost identical care and can usually be used interchangeably but there are some small differences here too. Baby Tears is usually easier to care for and tends to grow a bit faster than Pearl Grass, but Pearl Grass is a better foreground plant that will stay shorter and have smaller leaves under high light. Baby Tears tends to be taller and bushier but either can be pruned and trimmed to maintain a height or growth pattern. Both plants can be grown in bunches or on a surface like driftwood, rock or a plastic mat to form a thicker carpet; use fishing line or string to hold it in place under the roots start to attach.

 

A thick mat of Glossostigma in an aquarium

A thick mat of Glossostigma in an aquarium

Glossostigma: A Third Look-alike

 

Another plant, Glossostigma elatinoides (usually shortened to “Glosso”) is also very close to Baby Tears and Pearl Grass in appearance and is sometimes confused with these two plants. It has pairs of small, round leaves that are somewhat in between Baby Tears and Pearl Grass in shape, a rounded teardrop but with the widest and roundest part of the leaf at the end rather than by the stem. They stay short and small under very high light but the leaves will become bigger and taller under lower light. This plant can also be planted in the same way by attaching it to a hard surface or planting each stalk individually until it begins to spread on its own.

 

 

Oct 2016 UPDATE: Recent publications have listed that the Pearl Grass found in the aquarium trade may correctly be Hemianthus glomeratus, not H. micranthemoides. Though these two plants are very similar, they have some slight differences in native range and in the flowers. H. micranthemoides may actually be essentially extinct and it is thought that the Pearl Grass known to aquarists in the recent hobby is likely H. glomeratus.

 

(Baby Tears image by Alex Popovkin, Bahia, Brazil from Brazil (Micranthemum umbrosum (J.F. Gmel.) S.F. Blake) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons)

Keeping Tropical Fish in Outside Ponds for the Summer

Eureka red kept in pond Hey there!  This week I wanted to talk about something a little different than my usual cichlid blog. I wanted to share some tips on how you can develop spectacular color on tropical fish in a way you may have never considered.

A few years ago, we moved into a house that had a small pond in the front yard. It was one of those rigid, preformed round ponds about 15 inches deep with a  50 to 80 gallon capacity. We kept a few goldfish in there the first year. They grew and made it through the winter just fine as we expected.

The following Spring, I got hold of some Astatotilapia aneocolor from Lake Victoria, 2 males 3 females to be exact. I was told by the previous keeper that they were aggressive, so I put them in a 55 gallon. I figured that would be plenty of space, since they were only 2.5 inch fish, and that they would leave each other alone for the time being.

Boy, was I wrong. One of the males showed his dominance within 2 hours of being added to the tank, and no matter what I did he couldn’t be swayed. I moved decorations around, gave him a time out for a week in a net breeder, and  I even put him into an aquarium with four 3 inch Black Belt Cichlids hoping he would be intimidated into submission. He went nuts in that tank, too, and started beating up the Black Belts, so back into the original tank he went. He quickly went back to his old ways, dominating and terrorizing the other male. He finally ripped out male no. 2’s right eye.

The Great Outdoors

I wasn’t sure what I could do for him. Then it occurred to me that I did have another place for him to go. The temps were high enough outside, so why not? I decided to relocate One Eye to the pond outside to give him a chance to recover. I watched to make sure that the other fish (goldfish) didn’t bother him and they didn’t. In fact, by the end of the week ol’ One Eye was the sole proprietor of the pond.

For the next few weeks, he ate well and still came up to the surface to see who was around the pond when I went to feed. I only had a little internal filter system on the pond, and soon the water started turning green. Before long I could barely see One Eye to see his condition, but i knew he was still alive and growing, possibly even larger than the bully inside. He was eating well, besides my offerings he ate insects that fell into the pond, and I also noticed he was scraping algae off the sides.

Meanwhile the dominant male in the 55 was attaining his astounding breeding colors. He was red on top half of his body and yellow on the bottom half with black fins.

The nights started to get into the mid 60’s, so it was time to bring in ol’ One Eye. When I netted him out I was shocked to see that he was an inch and a half larger than my dominant male and his colors were unbelievable! He had a deep maroon upper half and the bottom half was gold…I kid you not. I mean it was so vibrant that I couldn’t help but wonder what would happen to other fish from my collection if they had the same conditions. The following Spring, I upgraded the filter setup to an internal mag drive pump pushing into a Fluval 403 canister filter with the return line feeding a waterfall. I started keeping Albino Eureka Red Peacocks outside in that pond after the upgrade. You can see the results in my photo (top photo, sorry it’s a little blurry).

There is no match for the magic of natural sunlight and the varied diet tropicals can get outside. A friend of mine kept Red Terrors outside, where they bred for him through the season. Summer vacation outside isn’t just for cichlids, it can also be done with platies, swordtails, guppies and pretty much anything tropical if you have a place for them. Even small patio ponds could be populated with livebearers or tetras. Imagine a school of Cardinal Tetras soaking up those sun rays! Any pond will do as long as it doesn’t get too hot or too cold, and as long the fish have a little cover to protect them from would be predators like herons.

It’s a Jungle Out There

While the benefits are great, there are also some cautions to consider. This time I’d like to talk about some of the dangers and pests that may wreak havoc on our poor little fishies.

I was lucky not to have my pond visited by pests, but local stray cats, opossums, raccoons, snakes or predatory birds that may decide to visit your pond at any time.  Even bugs like dragonfly nymphs can prey on young and small fish. Ample water movement and surface ripples are usually enough to deter them, but more effort may be needed to deter larger predators. There are some easy ways that you can help to protect your fish while they enjoy their outdoor summer vacation. Personally, I would recommend the live plants. You can use floating foliage like water lilies, duck weed or hyacinths for cover and protection for your fish. Young fish will also hide in the roots and feed on the small bugs that live in the roots. Another solution is the use of pond netting. The netting can prevent many predators from snatching your fish out of the water. Not very aesthetic, but effective.

Pesticides and other contaminants may pose a hazard in an outdoor environment. Toxins can be washed into a pond during heavy downpours or may be blown into the Green Heronwater.  The rish is small as long as you stay aware when applying such products…something to keep in mind. Even the rain itself can be a danger to your fish. Acidic rain can drive your ph to low levels if you have a low kh. Depending on the species you’re keeping, such fluctuations can wipe fish out quickly.  I was able to keep the kh high and the ph stable with weekly buffered water changes so thi swas never a problem in my experiences.

Closing Time

Cool temps are the other concern. It’s important to know when to bring them in. For me, when night temperatures start dipping below 75 F, I know it’s time to bring them back to the tank. You may notice the fish becoming lethargic, and some may even die if you don’t pay close attention at the end of summer. I recommend acclimating them slowly back to indoor temperatures. If the filter running the pond is a canister filter, I would recommend keeping it running on the main tank. Clean it out before bringing it inside, but you’ll be supplying an established filter/biological for your indoor tank, and you don’t have to wait for the whole cycling process. We drain the pond each year and look for babies. You can then either store it till the following year or couple of set it back up in the house for the winter.

I hope this inspires someone else to try some tropicals outside. You wont regret it. Let me know if you have any questions, I’ll be happy to help you out.

Until next time,

Jose

Top 10 Aquarium Plants For Beginners

The beauty of a thriving planted aquarium is undeniable; it is like an exotic slice of nature in your living room.  Many people shy away from advancing to a live planted aquarium because they think it is too difficult.  Some folks have tried, and failed, and decided that live plants are not for them.  Whatever the cause for not keeping live plants may be, the truth is that keeping live plants can be easy with a little guidance to help your chances of success.  There are a wide variety of easy to keep aquarium plants available, here are my top ten.  I have separated these into two groups, with smaller plants listed as foreground plants, which are also well suited for shorter aquariums.  The second group is for mid-ground and background plants, which will work well, planted behind foreground plants, and can be incorporated into taller aquariums.

 

Foreground Aquarium Plants

 

java mossJava Moss (Vesicularia dubyana) is fairly undemanding. It can be left floating or attached to a surface like wood or rockwork (anchor in place with fishing line or another tie and remove the ties when plant has attached). It will form mats that provide hiding places for inverts and fish fry as well as a low foreground texture to the aquarium.   Java Moss will thrive in low light aquariums, and requires no special care.

 

 

Moss BallsMoss Balls (Chladophora aegogrophila) Moss Balls are a truly unique addition to planted aquariums. They are non-invasive structures that are actually made from algae shaped by wave action. Moss Balls are low maintenance, tolerating a wide range of water conditions and tolerant of minimal lighting (though they thrive better in moderate lighting). They may be left in their ball shape or split and attached to a surface like driftwood or rockwork (use fishing line or another anchor until attached, then remove the ties).

 

anubias nanaAnubias Nana (Anubias barteri ‘nana’)  There are several forms of Anubias Barteri, that have been developed for aquarium use, with Anubias Nana being the most common.  Anubias plants are characterized by their broad, thick, dark green leaves.  Anubias Nana is an extremely tough plant, which can be kept with fish that may eat other more delicate species.  This plant will thrive in low to medium light aquariums, and a wide range of water conditions.

 

chain swordNarrowleaf Chain Sword (Echinodorus tenellus)   Also known as Pygmy Chain Sword, this grasslike plant is one of the smallest of the sword family, and is an excellent choice as a foreground plant, or for small aquariums.  Narrowleaf Chain Sword is tolerant of a wide range of water conditions, but requires moderate to high lighting to maintain its small size.

 

 

micro swordMicro Sword – (Lilaeopsis brasiliensis) Micro Sword is another excellent foreground plant, and is a staple for aquatic gardeners of all levels.  This plant forms dense green mats, which resemble a green carpet across the bottom of the aquarium.  Tolerant of a wide range of water conditions, this plant is a fast grower, but requires strong lighting to keep a short dense appearance.

 

 

 

Mid-ground and Background Aquarium Plants

 

amazon swordAmazon Sword (Echinodorus bleheri) The Amazon Sword is one of the most iconic aquarium plants used in the hobby, and is probably what most people visualize when they think about aquarium plants.  These plants are tolerant of a wide range of water conditions, and can grow quite large.  These plants can also survive in low to medium light, but will thrive in medium to high light levels.  Be careful not to plant smaller species close to this plant, as it will overshadow smaller plants in a short amount of time.

 

java fernJava Fern (Microsorum pteropus) Java Fern is a hardy plant that tolerates a wide range of conditions. They can tolerate lower lighting as well as the higher pH and hard water of cichlid aquariums and aquariums with higher lighting. They even may be used in brackish water aquariums with low salinity.  Java Fern can easily be attached to driftwood and rockwork, and can form a dense covering on these structures if allowed.  Mature plants can grow leaves up to a foot in length.

 

Crytocoryne WendtiiCryptocoryne (Cryptocoryne wendtii) Cryptocoryne wendtii is one of the most popular of the Cryptocoryne plants, which are commonly called Crypts. They are adaptable to most aquarium conditions, although the conditions in which it lives will often affect its form. When grown in lower light, the plant will become taller and narrower.  Crypts grown in higher light will typically remain more compact with broader leaves. The color also varies greatly. Some of the most popular variations in the aquarium trade are green, red and bronze.

 

anubias congensisAnubias Congensis ( Anubias barteri ‘congensis’) Anubias Congensis is another form developed for aquariums from Anubias barteri plant.   Congensis has dark green, waxy, spear-shaped leaves which grow to an average height of about 15 inches.  Like most of the Anubias aquarium plants, this variation is adaptable to a wide range of aquarium conditions, and thrives in low to medium light levels.

 

 

sagittaria subulataSagittaria (Sagittaria subulata) Subulata is a thin, grasslike plant. The leaves are green in coloration with some areas of reddish brown. A “dwarf” variant is often available as well as the “regular” Subulata but height is often dependent on lighting; the plants will grow taller in lower lighting but will stay more compact and spread laterally in higher lighting. Subulata will thrive in a wide range of water and light conditions, and may tolerate brackish water environments with very low salinity.

 

 

If you have ever considered trying a freshwater planted tank, but did not know where to start, give some of these plants a try.  Once you see how easy it can be, the sky is the limit, and you are on your way to becoming an aquatic gardener.

Until next blog,

Dave