Refugiums, What are They Good For?

[ReefStable]

Refugiums are one of the best ways to reduce nitrates and phosphates, but only if you set them up right!

Learn how to set up an effective, clean refugium with this article!

What are Saltwater Refugiums and Do I need One?

 

[Ljara78]

I have a refugium with chaeto and it completely dropped my nitrates but did nothing for my phosphates. Am I the only one that noticed that ?
I throw chaeto away weekly. Grows like weeds. But doesn’t drop my phosphates.