Brightwell Aquatics 500-ml. PhosphatR Regenerable Phosphate Resin
Next-generation regenerable phosphate adsorption resin effective in marine aquaria; will also remove silicates
Far more effective than activated alumina and granular ferric products
Will not negatively impact water quality nor release phosphate
or silicate once exhausted; will not break up or disintegrate like ferric medias, and contains no aluminum to dissolve in aquaria and harm inhabitants
Synthetic polymer resin beads provide for durability and excellent flow characteristics; may be employed in fluidized-bed, canister, or passive filtration
Regenerable up to five times, dramatically increasing cost
Basic Instructions: Prior to first use, rinse resin under a stream of purified water. For initial application on aquarium, use 1 ml of PhosphatR per 1 US-gallon of water in system and monitor phosphate concentration during usage. Subsequent application of resin may be at the rate of 2 ml per 1 US-gallon.