What could possibly be wrong?
:confused: :( I've had the same fish tank for 10 yrs now, and all of a sudden my water is constantely cloudy!! I've changed the filter, done an 70% water change... got some ammonia drops (thats what a pet store clerk told me to use) but I don't think it's ammonia... that bottle is gone, and the water still isn't better... my fish aren't going to be able to gasp for breath much longer at the surface AND... I have a baby swordtail at the moment that eventually needs that 10 gallon tank... What could possibly be wrong?