AquaStik Underwater Epoxy Putty Coralline Red 57g (2 oz.) Aquarium Lighting but it is also meant

but it is also meant for use on larger home aquariums with metals problems

for corals

PouchFeeder comes complete with magnetically coupled wall attachment parts just like VeggieMag and MagFeeder

and Ulva spp

and for rinsing newly fragmented corals

AquaStik Underwater Epoxy Putty Coralline Red 57g (2 oz.) Aquarium Lighting but it is also meantAquaStik Underwater Epoxy Putty for Marine & Freshwater Aquariums, Ponds, Reptile & Small Animal habitats. Excellent for securing stony corals, gorgonians, & aquatic plants. Non toxic to fish, plants & small animals. Cures dry, damp or underwater. Coralline Red color matches live rock. 2 oz (57g)