NITRITE AND NITRATE PROBLEMS, PLEASE HELP ME!!!!!
I have a 15 gal
puffer tank with spotted green and figure 8 puffs. I do frequent water changes and high maintenance. I do a water change and all levels check out perfect afterwards, the next day they are at toxic levels once again, this happens every time. Is it the puffers themselves??Do they excrete something in the water??
Don't tap on the glass, the fish will think you are stupid!!