Neptune Replacement DOS Head Cap Corals Material: Limestone

Material: Limestone

Magnetic support with rubber vibration protection

Helps reduce unwanted nitrate and phosphate when used as part of the Aquaforest probiotic method

Reads conductivity ranges through the PM2 module

Rinse with freshwater or RO water until runoff is clear

Neptune Replacement DOS Head Cap Corals Material: LimestoneNeptune Replacement DOS Head Cap Neptune Replacement DOS Head Cap is a replacement head cap for the Neptune DOS dosing system, sold individually for servicing one DOS pump head. Replacement Cap for Neptune DOS This part is used when the head cap on a Neptune DOS dosing pump is worn, damaged, missing, or needs to be replaced during service. It helps restore the pump head assembly without replacing the entire DOS unit. Head Cap Features Replacement head