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Author Archives: Jose Mendes

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That Fish Place’s resident “Cichlid Pro.” In addition to working at TFP for 13 years, Jose’s been breeding Cichlids for over 14 years and has produced over 200 different species. Jose is the man to question for everything cichlid. Check out Jose’s work in the article: Keeping and Breeding African Cichlids in Small Aquariums, and his many other contributions on cichlid husbandry, behavior, and his personal experiences with keeping cichlids from across the globe.

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The Dangers of Mixing Cichlids and Rookie Mistakes – 1 scenario

Large Spot CichlidHey cichlid fans, Jose here again. I want to share a little story about the first time I tried to mix Centrals with Africans and Madagascars.  This is just an experience that I had when I was much younger, and I DO NOT condone my actions, nor am I proud of how I handled the situation at the time.  I have learned a lot from my mistakes, and most who have been in the aquarium hobby for as long as I have will have some similar, horrifying experiences to share. Sometimes you get lucky with a mix and sometimes you don’t, so you learn by experience and not necessarily just from the advice of others.

 The tank size was a 75 gallon, and the species were 1 Parapetenia dovii (wolf cichlid), a pair of Dimidiochromis compressiceps (Malawi eye biter) and 1 Paratilapia bleekeri (large spot). I purchased them at the same time, and they were about 3 to 4 inches.  I was told if they grew up together they would get along fine (ha ha ha). Everything seemed to work out fine for about 7 months then the fun began. On a daily basis they would take turns fighting with each other in the tank, even the 12 inch gibbicep pleco got a work out. Then one day I noticed that the compressiceps were preparing to breed (hooray!). The aggression level from the compy pair went up a notch as they both defended their spawning site.

Ok, now here is where the story really gets messed up.

So I went to work, put in my 8 hours and went home.  My girlfriend at the time tells me my fish are acting weird, and I thought it was because they were spawning (boy was I wrong). Upon entering the room, what I saw was a shock. The female compressiceps‘ head was in the dovii‘s mouth, while the bleekeri had the rear half.  There in the middle was her gravid belly. Before I could even reach for a net, they decided it was time to end the game of tug of war.  I tell you it was heartbreaking as what looked like 100 eggs fell to the bottom of the tank.

A lesson in mixing I had to learn the hard way, and a tale I hope that encourages others to research a lot before deciding which fish to house together.

Write in if you have any tank horror stories that you’ve learned from that you’d like to share.

Until next time, have fun with cichlids.       JOSE      

Aquarium Fish Species profile: Dimidiochromis Compressiceps the Malawi Eye Biter Cichlid

Hey cichlid fans, Jose here. We are going to profile dimidiochromis compressiceps the “Malawi eye biter”. Found throughout Lake Malawi this species inhabits the open water. It is also a large predator. One interesting method of hunting is the way they ambush prey. Dimidiochromis compressiceps uses its compressed body to hide in beds of reeds and vallisneria and when prey (small fish) swim by they tilt their head down at an angle until they are close and then with a burst of speed and a large mouth they dispatch their prey.When choosing an aquarium I would recommend a 75 gallon for a group of 4 to 6 fish due to their adult size of 12 inches. Keep the aquarium lightly decorated due to them being an open water predator.

Malawi Eye Biters like to hang close to the surface or in plants. They are not very territorial unless they are breeding.

Be careful with tank mates that may fit in their mouth, and if your going to feed them feeder fish know that it may make them more aggressive: especially towards tankmates.

This is an awesome looking fish that in my opinion is better looking than the electric blue ahli, when young. Males and females are a whitish silver with a single brown horizontal stripe. At 4 to 5 inches the male should start turning metallic blue with red and orange in his dorsal and anal fin. An adult male in breeding dress is a sight to behold. There is a gold version of this fish that although not as stunning it’s still an awesome fish to own.

Keep on keeping Cichlids,

Jose

Copadichromis Cichlids: Breeding Observations

Jose MendesPlease welcome back our “Cichlid Guy” Jose with an article on his experiences with Copadichromis species.

In Lake Malawi, there is a group of zooplankton feeding cichlids known to the natives as “Utaka”. They are the most important and most successful group in the lake. As where most cichlids are bottom dwellers, they have developed into an open water species. Utaka have developed several breeding techniques. Some breed in the rocky habitat and some construct sand bowers in the intermediate habitat, while others breed on the open sand. A fourth strategy is employed by Copadichromis chrysonotus. It is the only known Utaka that spawns in the open water.  In the hobby, young chrysonotus have been confused with young Copadichromis azureus. I have had the pleasure of working with both species, and they are different in size, color, mouth structure and breeding behavior. While the azureus bred under a cave (where he would lure the female with figure eight motions), the chrysonotus bred six inches above the rocks. As much as I enjoyed working with this fish, I have always wanted to breed a species that utilized bowers. The species I came across is Copadichromis eucinostomus. It is found in Lake Malawi, and was previously known as Haplochromis eucinostomus and Nyassachromis eucinostomus. It is found throughout the lake where it feeds on plankton, and its habitat consists of sandy areas in shallow water where males construct “sand castle nests”.

Spawning takes place in the early morning hours. After the eggs have hatched, mouth brooding females congregate into nursery schools and release their fry simultaneously in very shallow water.

After acquiring a wild pair from work, I put them into one of my 75 gallon aquariums. The tank was decorated with caves and a fine Aragamax sand substrate. The water conditions were as follows: Ph 8.8, a hardness of 200 ppm, and a temperature of 82 degrees. Their diet consisted of different flake foods supplemented by occasional feedings of frozen brine and mysis shrimp.

After about one month, the male started piling sand into a mound in a corner of the tank. His color then began to intensify. He went from silver with a light blue face to a light blue with yellow dorsal and caudal fins. From the lower jaw to the anal fin he was black. He then started courting the female to his nest, where she deposited at least two dozen eggs in the normal mouth brooder fashion. At about 27 days I noticed some fry hiding in the rocks. I then removed the rocks in order to catch the fry. I captured 17 fry less than 1/4” in length. The fry then went into a breeder net that was hung in the same tank. They were fed crushed flake and baby brine soaked in Selcon. They ate very well and never turned down food. After three weeks, I transferred them into a 10 gallon tank for growth. This species is generally peaceful at 4.5”. Their max length is 6”, although in the aquarium they can probably get larger. It is definitely worth keeping along with Aulonocara and certain Malawi haps. They are not common along the East coast, but you might be able to find them through forums or specialized clubs dealing with cichlids if we are not able to get them for you. Copadichromis are great looking fish with interesting breeding behaviors. I would recommend if you keep African cichlids to give this family a try, you won’t regret it.

Thanks Jose, as always we look forward to future tales of your experiences.

Rift Lake Cichlids for Small Aquariums – Breeding Shell-dwelling Cichlids


I’d like to welcome Jose Mendes to That Fish Blog. Jose is our resident Cichlid Pro. In addition to working at TFP for 13 years, he’s been breeding Cichlids for over 14 years and has produced over 200 different species. Check out Jose’s article below on setting up a Nano-cichlid habitat.

10 Gallon Rift Lake Cichlid Habitat

Working at That Fish Place/That Pet Place, I get a lot of questions regarding what type of African cichlids can be kept in small aquariums – particularly 10 gallon aquariums. Here I will try to answer some of the common questions concerning basic requirements and species specifics.

When a customer asks which cichlids are ok for a 10 gallon tank, I tell them to keep shell dwellers. These fish are from Lake Tanganyika and the majority of them only reach an adult size of 2 to 3 inches in length, though some do grow larger.

Let’s start with the tank itself. A regular 10 gallon glass tank is fine. For substrate, I prefer sand like Carib Sea Aragamax which I mix with Carib Sea Tahitian Moon black sand. The reason for choosing Aragamax is that not only does it help maintain the pH level in the aquarium, but it allows the fish to act naturally and bury their shells. My setup at home consists of a small cave in one corner and the remaining area is sand; into which I add 2 snail shells for each fish. For fish up to 2 inches I like shells the size of a quarter. (Medium turbo or apple shells work nicely.)

A 50 watt aquarium heater will be just fine. The temperature should be set between 78 and 80 degrees.

Filtration for this tank should be an outside power filter that turns the tank volume over 8 to 10 times an hour. Under gravel filters should be avoided!

The water chemistry in the lake is very hard with a pH of around 9.2. I’ve found from breeding shell dwellers that a pH of 8.4 or higher and a general hardness of at least 10 dkh is best for them.

Before I detail a few of the species, I’d like to share a few things I’ve learned from keeping and breeding these fish:

Weekly water changes: I’ve always done them and always will. 10% is enough to make a difference in health, vigor, and spawns.

Water conditions in my breeding tanks were all the same and were as follows: pH 8.6, General hardness 15+, and temperature 81 degrees.

For feeding; do not feed worms! Bloodworms, black worms, or tubifex. These will kill African cichlids sooner or later. Appropriate food would be any prepared small cichlid flake. They prefer sinking foods, but not necessarily pellets.

Have patience. Breeding shell dwellers is easy. Start out with a group of 5-6 individuals of one species. Don’t move the shells around and don’t add new fish. The fish will reward you for your diligence.

Now let’s detail some of the species that I would recommend for a 10 gallon aquarium. Once again do not mix more than one species per tank.

Lamprologus kungweensis: Adults reach lengths of 2.5 inches with females being slightly smaller than males. An identifiable trait of this species is the golden/yellow mark above each eye that becomes more apparent as they mature. Sexing is not easy there is not much dimorphism. Besides being smaller, the female is lighter in color and less intensely marked.

Neolamprologus Ocellatus GoldLamprologus ocellatus: A stunning 2 inch fish whose name means “eyespot” due to the distinctive spot, outlined in gold, on the fish’s operculum. In addition to the gill cover, the ocellatus has a gold colored iris, a golden cream colored body and clear fins speckled with blue or gold. Sexing is fairly easy; the male’s dorsal fin is edged in an orange/red band while the female’s is clearly paler and often edged in white. Also, mature females are rounded while males are more oblong in shape. The most distinctive feature of a pair is the size difference. Males are almost ½ inch larger than females and the teeth appear larger and more prominent. One of my favorite shell dwellers on the market is the Golden Ocellatus, which has a golden sheen to the whole body.

Lamprologus ornatipinnis: As the name implies, the appeal of this species lies in its ornate fins which are distinctively marked with a series of striations that vary in color from purple to black. While a mature male may reach a total length of 2 inches, the females are ½ inch smaller. The female is also considerably plumper with a metallic purple sheen developing over the abdomen as she comes into breeding condition.

Lamprologus signatus: Another small but striking shellie, males top off at 2 inches, females slightly smaller. L. signatus are more elongate or torpedo shaped than other Lamprologus species. These display clear sexual dimorphism. The flanks of the males are crossed by dark vertical bands that extend through the dorsal to anal fins. The females are drab with only a slight pink hue to their abdomen.

Neolamprologus boulengeri
Neolamprologus brevis: At less than 2 ¼ inches N. brevis is a shiny beige color with up to nine silvery-white bands. Iridescent pastel blue striations mark the upper jaw, the cheek, and the anterior third of the body. Females are slightly smaller and show fewer extensions of the pectoral fins.

Neolamprologus boulengeri: Attaining a length of 2 ½ inches, N. boulengeri is an attractively marked shell dweller. In addition to the characteristic blotch pattern across the flanks, they have a yellow/orange margin in the dorsal and anal fins. The upper jaw sports a vivid metallic blue moustache which continues as a thin blue iridescent stripe across the operculum and flank.

Neolamprologus Meleagris
Lamprologus meleagris: The so called “lace lamp” or “pearly ocellatus”, L. meleagris is a diminutive silvery/black cichlid that rarely exceeds 2 ½ inches in total length. Its flanks are purplish with a series of irregular pearl like spots that highlight the scales and fins. The throat is silvery with hint of blue; the eye is set off by a bright blue streak behind the orbit. Females are smaller than males and their colors are not as intense, even when breeding.

Neolamprologus multifasciatus: The smallest of the shell dwelling cichlids of Lake Tanganyika. As the name implies, N. multifasciatus has a “many striped” pattern over its body. The edges of the caudal, anal, and dorsal fins are highlighted with bands of yellowish/orange and white. Sexing mature specimens is simple because though the female is marked the same as the male, she is fully grown at under 1 inch, while the male reaches 1 ¼ inch.

Neolamprologus similis: Similar in appearance to N. multifasciatus but with a larger eye and greenish/brown body color and contrasting light green markings. The bands extend further over the forehead of the fish. Adult size is nearly identical to N. multifasciatus as well.

In closing, I would have to say that shellies are the type of cichlid for people who want to keep cichlids but don’t have the room for a larger tank, (especially college students) and their natural breeding behavior is fun to watch. They are a lot of personality packed into a small fish!