Reef Crest Refillable DI Shell Frag Glues and Epoxy Ingredient: Purified water and sodium

Ingredient: Purified water and sodium feredetate

It uses a threaded wet-side connection for matching fittings and a slip pipe outside connection for glued plumbing layouts

The 2200 gram bag is suited to larger cichlid aquariums

It provides more media for repeated changes

add only as much as they can consume in about 2 minutes

Reef Crest Refillable DI Shell Frag Glues and Epoxy Ingredient: Purified water and sodiumReef Crest Refillable DI Shell The Reef Crest Refillable DI Shell is a reusable refillable cartridge shell for holding DI resin in standard RO DI water filter systems that accept 10" cartridges. Reusable DI Shell for Standard 10" RO DI Units This refillable shell gives aquarium keepers a practical alternative to replacing an entire DI cartridge every time the resin is exhausted. Instead, the shell can be opened, refilled with compatible mixed bed DI