Brightwell Aquatics Iodion - 500ml CO2 Equipment An unmistakably elongated snout gives

An unmistakably elongated snout gives the Longnose butterfly instant appeal

Its entire body is covered in feathery appendages which help it camouflage with sea grasses

Its tail becomes bright yellow

then slowly discharge the contents of the device 2 - 4" upstream of the target organism(s)

Brightwell Aquatics Iodion - 500ml CO2 Equipment An unmistakably elongated snout givesBrightwell Aquatics Iodion 500ml Brightwell Aquatics Iodion 500ml is a concentrated extended activity iodide supplement for marine fish and reef aquariums. It provides iodide used by corals, clams, macroalgae, crustaceans, fishes, and other marine organisms in systems where iodine is tested and supplemented as needed. Brightwell Iodion Extended Activity Iodide for Reef Aquariums Iodine is rapidly depleted in reef systems through biological uptake,