Ok, so I had about 20 baby malawian cichlids, all really nice, very healthy, i didnt lose any for a month. The other day, we were feeding them as we usually do with spirulina, and they all had seizures, crashed into the sides of the tank, then sank to the bottom, then slowly came back to. Some did not come back to. Every day I go in there now, I notice that there are less and less babies swimming around. In the back of the tank I have been finding dead fish. What the heck is going on?!?! They were doing great!!