I have Chemi-pure and Purigen in the filter box of my nano cube 28. Also I have the photo deriod at 6 hours. I still have algae growing like crazy on the rock and some in the sand as well. It has been 2 weeks since I did this. Is this common?
RODI I make myself. 0 tds ith Read Sea coral growth salt. I need to have the phosphates checked I presume. Is there an additive to get rid of them without using a reactor?
Not sure. The most effective way is through a reactor with Phosban, GFO or something similar. In order to be effective, 100% of the water needs to come in contact with the media. You will also need to determine where they are coming from.