Seachem Reef Phosphorus - 500ml Boxfish Multi-light rail included: no

Multi-light rail included: no

and frequent feeding

Avoid adding slurry or dry powder directly to the aquarium

Microalgal Biomass: 4

Use case: Smaller aquariums or shorter lunar-light coverage needs

Seachem Reef Phosphorus - 500ml Boxfish Multi-light rail included: noSeachem Reef Phosphorus 500ml Seachem Reef Phosphorus 500ml is a concentrated phosphate supplement for reef aquariums, designed to raise phosphorus levels for coral growth, macroalgae support, and balanced reef nutrient management. Seachem Reef Phosphorus for Reef Nutrient Balance Reef Phosphorus provides targeted phosphorus supplementation without adding dissolved organics, making it useful in low phosphate reef systems where coral growth,