Your fish may have Nitrite poisoning... (Nitrite spelled with 2 i
's).
When setting up a cichlid tank:
Start with cheap fish (should be $5 - $10 each)
Start with about 6 fish make sure all are healthy,
active, and feeding well
Ideal pH should be 7.5 - 8.5 (get a wide range kit)
Ideal temp. should be 74 degrees F [not 80 ... they
fight when hot]
Ideal ammonia should be 0.0 (NOTE: can be 1 ppm when
tank is new)
Ideal nitrite should be 0.0 (NOTE: can be 1 ppm when
tank is new)
Ideal nitrAte should be below 100.00 ppm (NOTE: WILL
be 0.0 when tank is new)
If ammonia or nitrite (Nitrite spelled with 2 i 's)
go above 2 ppm change half the water.
Do NOT clean the filter until the tank is 12 weeks
established. When you do clean the filter, use water that is between
70 - 80 degrees.
Do NOT sterilize the filter.
Find a friend or a store that has mostly healthy fish
and ask them to clean one of their healthy filters and give you
the "dirty" water.
Put the "dirty" water (beneficial bacteria) in the
tank.
Remember : Change the water ... DO NOT change the
filter.
DO NOT depend on products with " zyme" in their name
to get the bio filter started.
Feed only GREEN FLAKE FOOD to african cichlids IF you are new
to the hobby. Many brands are good:
Sera Spirulina
OSI Spirulina
Tetra Conditioning Spirulina
Omega One Veggie flakes
Uncle Ned's bulk spirulina flake
All
product images and trademarks copyright of their respective owners.
Original text and site courtesy of Ariel Bornstein
Newly updated and enhanced by: Ruthe