Eliminate toxic chlorine, chloramine and heavy metals from tap water. Instant Ocean Marine Conditioner is formulated for use with regular maintenance of marine aquariums. From water changes to topping off evaporated aquarium water, use Instant Ocean Marine Conditioner every time you use tap water. Advanced biopolymers protect aquarium fish and promote healthy water conditions. Protein skimmer-friendly formula will not cause unwanted foam production. 8.45 oz treats 500 gallons .
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