Tonight was the first time I fed tilapia and beef heart. The fish didn't like it so much and I had to scoop out the left over. Now I have layer of sludge film at the top of my water. Is this stuff harmful to fish?
FishGoneWild;2448535; said:Tonight was the first time I fed tilapia and beef heart. The fish didn't like it so much and I had to scoop out the left over. Now I have layer of sludge film at the top of my water. Is this stuff harmful to fish?
Cichlaholics Anonymous;2451244; said:you can also try silversides