jbadge1
New Member
I have a 55 gal. Just got all my levels tested. The Calcium test took 30 drops before my test tube turned blue. My girl at my LFS told me my cal. levels are good. Told me not to add anymore Kalk. I used to add purple up but noticed that I got alot of RED SLIME every time I used it. Any idea why? How do I get my Coraline algea to grow if I don't need to add anymore calcium to the water.