DSR PO4+ (Phosphate Supplement), 250ml.
DSR Phosphate PO4+ reef supplement
Target: 0,02-0,08ppm (maximum 0,04ppm/d)
Prevent pale corals and bleaching, due to PO4 deficiency. PO4 is being absorbed by the rocks, so it may take a while to level up. (a low range test is required)
Concentrate: 0,1ml / 100l = 0,01ppm raise
Start dosing: 0,2ml / 100l per day ( keep track with weekly measurements )