Brightwell Aquatics NeoPhos - 500ml | Reef Phosphorus Supplement

Brightwell Aquatics NeoPhos is a precisely balanced phosphorus source formulated for advanced reef aquarists running low-nutrient and ultra-low nutrient reef systems (ULNS). In phosphorus-limited aquariums, beneficial microbial activity becomes restricted, preventing efficient nitrogen uptake and leading to elevated ammonia, nitrite, and nitrate levels. NeoPhos restores this missing nutrient, allowing natural biological nutrient processing to resume—without chemical filtration media or polluting organic additives.

When used alongside MICROBACTER7 and an organic carbon source such as Reef BioFuel or Katalyst, NeoPhos helps rebalance the critical carbon–nitrogen–phosphorus relationship required for healthy microbial populations. Proper nutrient balance supports stable water chemistry, vibrant coral coloration, and improved overall reef health.

Key Features:

• Balanced phosphorus supplement for phosphorus-limited reef aquariums
• Enables natural nitrogen uptake, reducing ammonia, nitrite, and nitrate
• Designed for low-nutrient and ultra-low nutrient reef systems
• Works synergistically with MICROBACTER7 and organic carbon sources
• Helps prevent coral bleaching and tissue degradation caused by nutrient imbalance
• Reduces reliance on chemical filtration media
• Intended for experienced and advanced reef aquarists only

Brightwell Aquatics NeoPhos 500ml is an advanced nutrient-balancing solution that restores essential phosphorus levels in reef aquariums where nutrients are excessively depleted. By correcting phosphorus limitation, it enables beneficial microbes to efficiently process nitrogen compounds, resulting in improved water quality, enhanced coral coloration, and long-term reef stability. Ideal for serious reef keepers managing modern ULNS systems.