Hello all. I have a 10 gallon tank with 3 guppies and 1 beta. I'm having so much trouble keeping the levels good
my nitrite level is 3.0 and ammonia is 10. I did a 50% water change and added salt to the water. I also changed the filter. My blue guppy tail looks like it starting break apart. Any advise? I use tap well water to fill my tank. Should I buy some bottled water?
Thanks in advance!