Highly-effective mix based on lanthanum which binds phosphates rapidly and eliminates them from the water. Removes phosphate extremely fast!
Directions: 1 ml of P- in 100 liters will reduce phosphate by 0.1 mg/l. Start by dosing 0.1-0.25 ml per 100 liters. Do not reduce the phosphate concentration by more than 0.01-0.025 mg/l per day! P- is most effective in reef aquariums with a good skimmer. Monitor the alkalinity level; it can drop slightly. The Ideal dosing spot would be at the beginning of the sump or before the skimmer. We recommend keeping the phosphate level no less than 0.02 mg/l.
Tip: Applying P- diluted in osmosis with a dosing pump to spread the daily dosage would be optimal to avoid rapid changes in phosphate that may cause issues.
IMPORTANT! P- may affect swirl worms of the genera Waminoa, Concolutriloba, and Acropora-eating flatworms. If present, remove as many flatworms as possible to minimize the release of toxins from the swirl worms.

BIOActivator 250ml
BIOActivator 100ml
Skim AEROX Ultra‑Pure Spheres CO2 Scrubber Media 1.6 kg (1.9 L)
ICP FLEX DUO 1-SET (1 ICP Reef Water ICP FLEX + 1 RO/DI Water Analysis Pro)
PRECISION Reference Solution 250ml 

