Coral Gum instant is a two-component coral adhesive for safe cementing of coral fragments to stone substrates. No deleterious matter or adhesive residue is introduced into the aquarium water; it is unbreakable, yet remains flexible and withstands high loads. Can be used in fresh-water and marine aquariums. Contents: 2 x 200 g (14.11oz.) DIRECTIONS Available BOX CONTAINS Coral Rack nano See more

With strong magnet holder suitable for aquaria up to 15 mm (2/3") glass thickness. Suitable for fresh and sea water. Indentations to accommodate approximately 6 coral fragments as well as Reef Plugs (approx.ø11mm/.43 in). Consists of a highly porous ceramic stone with a Live Rock Function. Growing stone for the placement of corals.