Question:
The water in the goldfish tank (2 goldfish in a 29 gallon tank) was disgusting. I haven't given it a good cleaning in a while now, so I cleaned the filter (leaving a little bit of gunk in there for beneficial bacteria), cleaned a scoopfull of pebbles, changed about 1/3 - 1/2 of the water, cleaned the algae off the walls of the tank, cleaned the algae off of the artificial plants and decor, put in water clearer, and algae destroyer. It's even more grosser than it was before I cleaned it!!! I turned off the lamp also and put a blanket over the tank so no light could come in. It's so gross I can't even find the fish!!! In a few weeks I'm gonna be putting in a couple live plants. What could I do to get the tank clean?! I did some of that in my tropical tank because it wasn't that bad, in fact it was pretty clean but it had lots of algae so I cleaned the algae. The tropical one is fine but the goldfish... it's horrible!!!

