My turtle tank is a large rubbermaid, I think 50 gallons of so and about 4 feet long. It houses two yearling RES in it. I am having problems because it is such a pain to fill up with the hose, and then it evaporates in a week. Also, because of the UVB lamp, all this algea grows and it is like a green velvety cover over the sides. any ideas.
I hope the pic works


