April FOTM Photo Contest Starts Now!
🏆 Click to enter! 🏆
Alto. calvus is a predator, and specializes in snatching young cichlids and invertebrates from between rock crevices and rock piles. Their laterally compressed body not only helps them in avoiding detection, but permits them to go into narrow crevices, turning their bodies at odd angles if needed. Small fishes, such as juveniles and shell-dwellers, should not be kept in the same tank with this fish as the calvus may dine on them.
In the aquarium, they can be given any type of live or frozen food (except beef heart or any other food containing mammalian products). Live food is always greedily consumed. Flake food is accepted, but is usually insufficient alone to bring a female into breeding condition.
Calvus make a great addition to most any Tanganyikan community setup, barring a setup with shell dwellers. They can also be kept with many of the fishes from Lakes Malawi and Victoria, provided the latter also require a high protein diet. Mbuna are not ideal tankmates for this reason.
They make a great addition to many setups because they tend to mind their own business, but can certainly hold their own. The thick scales of "Altolamps" give them an efficient protection against attacks by fry-guarding cichlids. I have read that when attacked, they will bend their bodies so as to expose their scales to an enemy, which will easily fray the lips of an enemy when bitten.
Calvus looks particularly menacing, but is rather mild. They are not territorial and not aggressive towards other cichlids of similar size. In fact, this male will often poke his head into part of the holey rock in my tank, pretending that no one can see him because he can't see them! When introducing an "Altolamp" to your aquarium, don't be alarmed if it hides for several weeks before it becomes comfortable with its surroundings. Just be patient and ensure good water quality. Don't overfeed in your anxiety that it eat; this will only degrade water conditions and cause other cichlids in the tank to become more susceptible to Bloat.
I prefer to try to keep my water as close to the lake as possible. I do water partials of about 25% weekly and tanks full of fry I may even do 25% twice weekly. Altolamps. do not like big water changes , sudden fluctuations in PH or temperature but they do like very clean water. I like to keep a PH of around 8.8, temperature at around 76 degrees, and Carbonite hardness (KH) around 220 ppm. They are not tolerent to excesive levels of nitrate, therefor their tank should be kept free of wastes by good filtration and "vacuming" the gravel during partials. It is very easy to shock them so be patient when doing something to the water.
Mamafish is extreeeemely knowledgable and sometimes these posters just need to be 'shocked' into understanding that what they are doing wrong is serious and to stop messing around and get serious.
My Plan
do not buy anymore fish until I get my larger tank, Move the Calvus into the 32 gallon once I get the new tank. The new tank will be purchased as soon as I can, however due to size restrictions I have to pay more money for a stand because I do not have proper stable surfaces for it without a stand so it will tank a good 2 months to get the money. Now does that seem plausable if I do proper maintanence on both the tanks.