Seachem Reef Fusion 1 500ml – Calcium Supplement for Reef Aquariums neptune pump Mount Vertically or Horizontally: Flexible

Mount Vertically or Horizontally: Flexible installation options

Easy to install during regular maintenance or servicing

This putty is ideal for underwater use

and you’re good to go

Seachem Reef Fusion 1 500ml – Calcium Supplement for Reef Aquariums neptune pump Mount Vertically or Horizontally: FlexibleSeachem Reef Fusion 1 500ml is a highly concentrated calcium supplement designed as part of Seachems two part Reef Fusion system. It provides essential calcium along with magnesium, strontium, boron, manganese, and molybdenumkey elements required for strong coral growth and skeletal development. Reef Fusion 1 works in conjunction with Reef Fusion 2, which supplies carbonates and bicarbonates to maintain alkalinity. When used together, the system