My girlfriend recently bought a 5 gallon freshwater tank for her work, we set it up and followed all the directions, but we can't get the water level to stay as it keeps evaporating and we have to keep putting water in it(which changes the ph as we are using tap water).
Any suggestions? I looking into other types of water, but get mixed views depending on the website.
Any suggestions? I looking into other types of water, but get mixed views depending on the website.