The tank has been running with fish for over a year. I originally innoculated with biospira and have had great biological activity. Before adding the new fish, we did a 50% water change and tested all parameters - all good. With the 2 cats, 3 little angels and 3 baby bala sharks, the tank actually ...

I brought home 2 pictus cats to my 55g tank today - I've never owned this species before, was taken in at the shop by how beautiful and active they were. Since acclimating them to their new home a few hours ago, they have been staying in the bubbles from the airstone, rapidly swimming up and down ...