Brightwell Aquatics PhosphatR Regenerable Phosphate Resin, 250 ml

• Regenerable Phosphate-Adsorption Resin for All Marine Fish & Reef Aquaria.
• Will also remove silicates.
• More effective than activated alumina and granular ferric products.
• Will not release phosphate or silicate once exhausted
• Will not break up or disintegrate like ferric medias.
• Contains no aluminum to dissolve inaquaria and harm inhabitants.
• Synthetic polymer resin beads provide for durability and excellent flow characteristics
• May be used in fluiduzed-bed, canister, or passive filtration.
• Regenerable up to five times