Hi, It is a 60litre tall tank with 10 guppies 6mollies and 6 neons tetras. there are also a few of the molly fry's think i have seen about 8 in total
The tank is abbout 9 weeks old, and i did the fishless cycle .
Ok, are you recommend doing 3x 50% PWC's today?
will get to doing the first 50%...