algae magic
algae magic is a all natural fix, in fact it smells like oregano, and helps the plants. I have used it on my 50 gal indoor tank for 2 years with out a problem. Started using it on my pond last year, with a uv light, and get much better results than having a vu light alone. Not 100% goes through the UV light the bio filter cannot handle all that water. I have had no loss of fish. Lucinda
Category: Worldwide Koi Club
