He has had his tank for a while now so it should be cycled, around 2 months now. Also he now has four gouramis in his tank... just wondering, I already have a filter in my own 20G tank (penguin 150) but I feel it is not doing that great of a job. Should I get another filter? Like a powerhead filter like the Hagen aquaball series filter? But I would probably get the one for the 10G because I do not want the water to move too fast
|