Localzoo
Board of Directors
What size is the tank? Filtration? Current inhabitants?
If they all have "bloat" or are otherwise sick, I'd stick them into a separate quarantine tank (with a sponge filter), bleach the sick tank and start over.
Hopefully the sick fish will recover but it sounds like they've got internal parasites, Hex or God knows what.
When you start the tank again, make sure you quarantine anything before you add it to your tank.
Mbuna, if healthy and given a modicum of proper care, can stay healthy for many years.
Matt
Well said...dep on filtration tank size and amount of fish bacteria could cause a significant amount of damage. Also improperly stored food getting the food wet and mold or any other weird thing starts to grow in it. Old food, bad batch the list of possible things is long...good luck
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