A few months ago I bought 15 tiny albino ancistrus cats. Three of them were white and the rest were golden. The three white ones perished in the first month or so for no apparent reason. A few weeks ago, I moved the remaining 12 to the 90H planted. Withing the first week, I noticed that another had died. Once again, no apparent reason. Yesterday, one of the larger ones showed up dead. Nothing has ever shown any aggression towards anything else in the tank. The rainbows spar with each other, but I don't even think they touch each other.
Here's what's in the tank:
trio painted (not dyed) swordtails 1M 2F
trio pearl gouramis 1M 2F
3 red irian rainbows
blue rainbow
10 otos
10 albino ancistrus
female kribensis
7 clown loaches
2 true SAEs
4 auratus pencilfish
Here's what's in the tank:
trio painted (not dyed) swordtails 1M 2F
trio pearl gouramis 1M 2F
3 red irian rainbows
blue rainbow
10 otos
10 albino ancistrus
female kribensis
7 clown loaches
2 true SAEs
4 auratus pencilfish