My son has had a little 2.5 gallon aquarium since December. It came with a whisper filter and has two glo-light tetras. The other night I went into my sons' room and it smelled like a bucket of urine had been thrown in there. I sniffed around, yes -- I did look just as ridiculous as you might be imagining, and realized that it was the aquarium. I changed the water and filter and the smell was gone. Now today it was back. I treated for ammonia and went and bought a small air stone to aerate the tank. The smell is still there. I have had numerous aquariums, including my beloved 45 gal. hex, and I have yet to ever have such a problem with a tank. Can anyone help me? I would appreciate it!
Shannon
Shannon
