Seachem Reef Builder - 1.2 KG Silicone It is similar to the

It is similar to the Donut coral but does not inflate to the same degree

Bulk format is useful for larger tanks and repeated maintenance dosing

It replaces unreliable rubber suction cups with a magnetic mounting system that can hold compatible heaters

All its fins have an attractive bright yellow edge

Higher protein and added Omega-3 compared with the core New Life Spectrum diet

Seachem Reef Builder - 1.2 KG Silicone It is similar to theSeachem Reef Builder 1. 2 KG Seachem Reef Builder 1. 2 KG is a reef carbonate alkalinity supplement for maintaining stable alkalinity in saltwater reef aquariums without immediately raising pH. Seachem Reef Builder for Reef Alkalinity Maintenance Reef Builder helps restore carbonate alkalinity used by corals and other calcifying organisms. It is useful when alkalinity is the main parameter that needs support and direct pH correction is not the primary