Magnavore Pura PhosLock Professional Strength Phosphate Remover.
Pura PhosLock is the benchmark ferric hydroxide media for total phosphate removal in freshwater aquariums, ponds and saltwater marine aquariums. Phoslock is used all over the world; the product of choice for many critical water purity applications.
Pura PhosLock permanently binds phosphates. With regular use of PhosLock in ponds, fresh or salt water aquariums, reef or planted, nuisance algae will be counteracted.
The free media bag provided with Pura Phoslock can be placed inside of: canister filters, power filters, pond filters, sumps, refugiums, corner filters or next to uplift tube on UG filter plate. Pura PhosLock can be placed directly into Bio-Bags or other fine floss bags.
Pura PhosLock is 5 to 10 times more effective than white activated alumina phosphate media and it is completely safe for fish and invertebrates in fresh and salt water environments.
Pura Phoslock is convenient to implement, it comes with a 6" x 12" 300-micron media bag, or can be used in a reactor. Magnavore Pura Phoslock 454g treats aquariums and ponds to 3000 litres.
Possibly the most effective and cost effective form of all phospate removal available!