It's a 60litre biorb life tank (one that looks like an iPhone) and we've had it set up for about 6 months.
Fish include 3 siamese fighters, 2 mollies, 1 bovarian ram (was 3), 5 tetras (was 6), 2 suckerfish.
50% water change about a week and a half ago and we put the first aid filter in 3 days ago.
Hiya, has anyone used the biorb first aid filter?
We noticed a couple of the fish had white spots so purchased the biorb first aid filter as it sorts that out plus more and since then 3 of the fish got significantly worse and died and the rest are acting like they are drugged - sleeping (or...