Seachem Reef Builder - 1.2 KG Silicone They may even resemble many

They may even resemble many of the name-brand varieties available online that sell for much more

Use the controller and TUNZE HUB setup to adjust flow patterns as needed for the aquarium layout

The clear finish is useful when a less visible seal is preferred on glass

Bulk format is useful for larger tanks and repeated maintenance dosing

Seachem Reef Builder - 1.2 KG Silicone They may even resemble manySeachem 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