Oceans Wonders 2 Inch Frag Disks - 10 Piece Hanna Checkers Separate the magnets by twisting

Separate the magnets by twisting or sliding them apart rather than pulling them directly away from one another

Magnesium sulfate is used to help maintain magnesium in reef aquariums and is often combined with magnesium chloride when mixing magnesium supplements

One 5 KG pack of RowaPhos Phosphate Removal Media

Using pharmaceutical-grade freeze-drying techniques

Oceans Wonders 2 Inch Frag Disks - 10 Piece Hanna Checkers Separate the magnets by twistingOceans Wonders 2 Inch Frag Disks 10 Piece Oceans Wonders 2 Inch Frag Disks 10 Piece are extra large flat coral frag disks for mounting substantial coral fragments, grow out colonies, and spreading corals in reef aquariums. Made from fused bright white reef sand, these 2 inch disks provide a wide natural calcium based surface for coral attachment and encrustation. 2 Inch Frag Disks for Substantial Coral Frags The 2 inch diameter gives coral frags