Algae

[Marcus K]

I have been using Phosban and one other German type for about three months now. I thought that the filters may be old so I tested the safeway water only for amonia and found small amounts with a hagen test kit. I have purchased a RO/DI six stage and using that for water now. I need to get a TDS tester now. When I get some extra time I will go at the LR with a brush again. Calerpra caused a huge green water problem year and a half ago as it seemed to keep going asexual in my tank. None of my friends had this problem, but none of them had Lava rock. My refugium has two types of tang heaven and two other kinds ( forgot the names).