Ok I hace about a 5g tank and I have 2 tiger barbs one green and one reg tb. 3 serpae tetras. and one giant plant. Anyways, I can take out 50% of the water suck the gravel and srubb the crap off the sides, change the filter stuff and a week laterrrrr the greeeen monster stuff is back.
With out adding anything and upside downing my fish wha can I dooooooo.
With out adding anything and upside downing my fish wha can I dooooooo.