The filters in my fish tank glow with white foam on the water
As long as the filter does not put the charcoal, the fish will not be sucked away.
Foam is a water purification agent, chlorine removal agent, these drugs for a long time there will be.
. In the spring water you can add some powder (without other seasons), yellow resistance is mild, not universal panacea, don't.
Do not use water purifiers, change their own water, water quality will be stable
Hello, you are trapped for 5 days, do not put in the water
