Brightwell Aquatics Alkalin8.3 - 1000 Gram Aqua Ultraviolet Accepts threaded fittings on the

Accepts threaded fittings on the tank side and outside connection side

with a 9 inch body and 9

The HI780 is designed specifically for marine pH testing and gives a quick digital result in a compact checker format

Ceramic shaft and removable protection guard support quieter operation and maintenance

Brightwell Aquatics Alkalin8.3 - 1000 Gram Aqua Ultraviolet Accepts threaded fittings on theBrightwell 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