Brightwell Aquatics Alkalin8.3 - 1000 Gram Filter & Reactor Media The standard INT layout keeps

The standard INT layout keeps the pump accessible beside the skimmer body

Fit the inlet

Taller suction cups help reduce vibration and pump movement

Includes laboratory-isolated nitrifying bacteria and bacterial nourishment

Brightwell Aquatics Alkalin8.3 - 1000 Gram Filter & Reactor Media The standard INT layout keepsBrightwell Aquatics Alkalin8. 3 1000 Gram Brightwell Aquatics Alkalin8. 3 1000 Gram is a powdered alkalinity and pH buffer for marine and reef aquariums. It helps increase alkalinity, supports pH stability, and provides carbonate sources important for reef building organisms that deposit aragonite skeletons. Brightwell Alkalin8. 3 P Powder Buffer for Marine Carbonate Hardness This powdered formula is designed for aquarists who want a concentrated dry