So, the reason I came in this community was actually that I wanted to revive my 400l tank. 120 x 50-60 x 60. A biiiig Bowfront - my dream tank. Be warned bit of a ramble incoming. If you want to skip it go down to the pictures. I got this tank for a group of goldfish. I even breed them in...

Recently, a fishkeeper sent me a tank photo that inspired this thread. The photo shows vigorous water oxygenation via a HOB spillway filter in one tank and a whole bunch of air stones in another. That would be okay but for the fact that the tanks contain live plants! Fishkeeper’s Question...

I haven't been on here in quite a while, and I'm glad to see some of the 'old timers' (and I include myself here :-) )are still around, as some of them will remember some of the stuff I'm about to ask here.... Anyways, a 50 gallon Oceanic (old timers will remember) currently lit by 2 AHS 48W...

Hi! I'm the hobbyist beginner from this thread about aphids and this thread about siesta schedule. I haven't quite managed the green water situation but I'm hoping it'll slowly go away as the new floating plants start to thrive again. (otherwise I will remove the wood as a next step) Anyway...

Took a couple pictures this morning of one of my guppy tanks. No filter, no aerator, infrequent water changes. Plants are all in pots. Light scattering of STS clay gravel on the glass bottom. The new tank system I started a year ago is working great. Guppies in tank are older adults that...