wally6346
Fish Fanatic
I have kept fish for just over a year now, and never had any serious problems. I recently converted my 5 gallon (small i know) coldwater tank to a tropical. Yesterday I installed a new filter, the fluval 1, to replace old one. I tried to maintain some of the bacteria in the new foam pad from the old one, as well as adding some 'stress zyme' to try and encourage the growth. I'm not too sure on the water parameters at the moment, and have just carried out a water change of about 1/4. I normally do this every 2 weeks. I add 'gold' tapsafe to take the chlorine out of tap water with the change. I have a small lace gourami, 2 neon tetras, 2 bronze catfish, and 5 guppies. I also have one fairly big plant and ornaments. The tank was converted about 3 weeks ago, and added the fish bit by bit. The fish were absolutely fine until early this morning. My problem is the guppies are very active but hanging near the surface alot, the gourami has gone super lazy as well as the tetras. Anything I can do?
Cheers, by alex.

Cheers, by alex.