Calvus Cichlid by LiveAquaria
The Calvus Cichlid originates from the Southwestern rocky coastal waters of Lake Tanganyika, Africa. This species is very slow growing, taking over 6 months to reach an inch and a half long, and over two years to reach sexual maturity. Their bodies are very thin and compact and are dark black in color with many small white spots. Their sloping forehead and large mouth give them a menacing look.
For optimal health, maintain the Calvus Cichlid in an aquarium of at least 30 gallons if kept alone. A larger tank is recommended when housing with other smaller Tanganyikan cichlids. Include plenty of rocks, shells, and African or other types of driftwood that do not alter pH. Use a sandy bottom made of aragonite to help maintain high pH and alkalinity.
| Key Features |
|---|
| Origin: Lake Tanganyika, Africa |
| Growth Rate: Slow; reaches 1.5 inches in over 6 months |
| Sexual Maturity: Over 2 years |
| Color: Dark black with small white spots |
| Body Shape: Thin and compact |
| Water Parameters: High pH and alkalinity required |
| Substrate: Aragonite sand |
FAQ
What is the minimum tank size for a Calvus Cichlid?
The minimum tank size for a Calvus Cichlid is 30 gallons when kept alone. A larger tank is recommended if housing with other smaller Tanganyikan cichlids.
What type of substrate should I use?
Use aragonite sand to maintain the necessary high pH and alkalinity.
How long does it take for a Calvus Cichlid to reach sexual maturity?
It takes over two years for a Calvus Cichlid to reach sexual maturity.
Bella Forsyth –
The Calvus Cichlid is a striking fish with a unique appearance. It’s very calm and doesn’t show aggression even in a community tank. I’ve kept it for over a year and it’s still growing slowly as expected. The tank setup with aragonite sand and rocks has worked well for maintaining stable water conditions.
Jason Coleman –
This fish is beautiful with its black body and white spots. It’s not very active, which is perfect for a quiet tank. I followed the care instructions carefully and it’s thriving. The tank needs to be large enough, but once set up, it’s a peaceful addition.
Audrey Hemmings –
I bought this cichlid for my 40-gallon tank. It’s been over a year and it’s still small, which matches the slow growth rate. The water parameters have stayed stable thanks to the aragonite substrate. It’s a great choice for someone who wants a calm, visually interesting fish.