snugglecat
Aquarium Advice Newbie
I've been running a 10 gal for years and recently set up a second tank for tetras as I have aggressive/carnivorous fish in the old tank. My new tank seems to refuse to stabilize pH and ammonia. The nitrite and nitrate levels are fine, but the toxic ammonia and pH are high. I've done several partial water changes a few days apart, but it doesn't seem to make a dent. Any suggestions?