Brightwell Phosphat-E 500ml

Eliminates Reactive Phosphate from all Marine Fish & Reef AquariaOverviewBegins to eliminate reactive phosphate immediately upon addition to aquarium.Safe for all inhabitants of reef and marine fish-only aquaria.Each ml eliminates 1 ppm phosphate in 4 US-gallons of water(250 ml treats 1,000 US-gal).Helps facilitate the removal of phosphate from aquaria during periods when dissolvedorganic material is abundant.May be used on an ongoing basis to help control phosphate in heavily-stocked aquaria.Over 50% stronger than most competing products.Formulated by a marine scientist.