Recent content by dave_j_p

i got a kit today PH and nitrite levels are fine. i ahve an air curtain about 12" long in the tank with plenty of air going through it. Will having an air curtain running too fast (too much air running through) stress the fish?... the guppies seem to like it after turning it up but they...

hi all, i have the same problem, i have one with poor balance which is floating at the top with three others (four platties) and a mollie with darkened colour and eroded skin. The mollie has been ill for a few days, i have done at least a 50% water change (with aquasafe added) and since then...