Fish Health
Maintaining Aquarium Temperatures for Fish Health
Jan 26th
Maintaining proper aquarium temperatures is essential for the health and well-being of your fish. While aquarium heaters do a pretty good job at this, the probability of fluctuations from fall through spring tends to be greater and possibly more detrimental. You may not even realize how much the temperature of the water changes through the day or day-to-day until you’re faced with ich or some other problem in your aquarium.
The Threat of Cool Temperatures
Remember the cold snap in Florida last winter? While our aquarium fish will rarely if ever be exposed to near or below freezing temperatures in the safety of your home (hopefully), fish farmers in Florida can attest to the immediate and lingering problems that can come with even short exposure to cold temps. Exposure to temps below 60 F can create chaos in a tropical tank, so you can imagine what freezing temps do to tropical fish housed in an outdoor setting. Sensitive fish may be killed outright from the shock of extreme temperatures or fluctuations in temperatures. Others face blows to their immune systems and the increased chance of being infected by opportunistic parasites, fungi or bacteria. These organisms take advantage at the slightest sign of stress on the part of tropical fish, and can decimate the population in a short amount of time. Cooler temperatures tend to make normally active fish lethargic and slower to react, making them more open to predation if outdoors. Similar problems can occur in the aquarium if smaller or more sensitive fish are not able to hide or escape the curiosity of larger, hardier tankmates. More >
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Loading ...Cyanide Fish Collection
Dec 7th
If you’ve ever had to catch a fish out of your aquarium (or watched the employees at your fish stores catch the fish for you to take home), you can probably appreciate how difficult it can be. These are in relatively small glass or acrylic boxes however; catching a fish from its own home turf is exponentially more difficult! Back when the marine aquarium trade was first gaining popularity in the mid-20th century, collection was usually laid at the feet of local islanders and fishermen, especially in the small Indo-Pacific island communities that may have had little other source of income. They naturally tried to optimize their collection and profits, but unfortunately this often came at the cost of the animals they were retrieving. Techniques like blast fishing (discussed in a May 2010 blog) and the use of cyanide became common. While not as physically destructive as blast fishing and bombs, cyanide collection was just as deadly. It is now illegal and banned in many areas, but enforcement can be spotty in these isolated areas and some of these irresponsible practices still occur. More >
(+1 rating, 1 votes) Loading ...Recent Aquatic News – Three-eyed Fish Found and Other Stories
Nov 3rd
Over the past few weeks, there have been lots of great news stories about aquariums, fish and the ocean – too many to each get their own blog! Some are funny, some amazing, some sad. Here is a run-down of some of my favorites from the aquatic sphere.
Beluga to Reunite with Mariachi Band
This is one of the older stories, from the ancient history of August, but I am in love with the video that sparked it. A mariachi band was playing for a wedding at the Mystic Aquarium back in July and had a jam session with the aquarium’s resident Beluga, Juno. The aquarium reunited the band with its new fan at a cocktail party. The party is long gone, but that adorable video is still around! More >
(No Ratings Yet) Loading ...Selecting Fish Suitable for Small Saltwater Aquariums
Oct 26th
The Marine Bio Staff at That Fish Place gets a lot of questions regarding fish husbandry (what can I put in my tank and will it get along with…), especially as technology is advancing and smaller aquariums are becoming easier and easier to maintain. Freshwater options tend to be much easier – small schooling fish like tetras, danios, guppies and others have been aquarium staples for ages – but smaller saltwater tanks can be much trickier to populate. Aside from the tempting beauty of many larger or more aggressive fish, even smaller fish from the coral reefs have more territorial personalities than their freshwater counterparts. Many popular fish either grow far too large, aggressive or territorial for the smaller aquariums that are becoming very popular.
So what fish should you look for? Here are some suggestions for smaller aquariums (30 gallons and under for the purpose of this blog). Keep in mind that these are general recommendations and guidelines; not all the fish in these groups are appropriate for smaller tanks, so if you find one you like, make sure it’s still compatible for your situation. More >
(No Ratings Yet) Loading ...Keeping Tropical Fish in Outdoor Ponds – Dangers and Preparing for the End of the Summer Season
Oct 11th
Hi, Jose here. Last time, I blogged about keeping tropicals outside and how the sunlight, natural foods and warm temperatures can benefit tropical species. 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. More >
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