Hello everyone, currently I have a small 5 gallon aquarium with two Guppies in it. The aquarium currently has a Penguin filter with a bio wheel, I created my own little filter bag in which I place a little bit of ammo-carb (this gets changed once a week). I currently change about 25% of the water once a week as well. For the past few weeks (3 actually) the PH levels have been very low and the fishes (mainly the female) appears to be gasping for air. Sometimes she even lays at the bottom of the tank for a few minutes and then goes on her merry way. The male appear to be a little more resistant to what ever is going on, he does appear to gasp for air but acts a little more "normal" if you will.
any suggestions on what might be happening as well as what I may do to remedy this issue, thank you.
any suggestions on what might be happening as well as what I may do to remedy this issue, thank you.