hwo come my water level drops so fast....it seems to be goin down lots how much should it go down because of evaporation?? it has lost like an half an inch in liek 4 days in a 20 gallon tank...... its not leeking cause i dont see water anywhere
how come the air tube going to my thing that makes bubbles lol im dumb i know is turning like a yellowish color???
how come the air tube going to my thing that makes bubbles lol im dumb i know is turning like a yellowish color???