Red Sea Trace Colors A - 500ml Chillers 25" Slip Union

25" Slip Union

Directions for Seachem Flourish Iron

DOS equipment is sold separately

add a compatible Jumpguard Brace Bar Set for extra support

Can be dosed separately from Flourish for more targeted iron control

Red Sea Trace Colors A - 500ml Chillers 25" Slip UnionRed Sea Trace Colors A 500ml The Red Sea Trace Colors A 500ml is Red Sea's Iodine+ halogen supplement, containing iodine, bromine and fluorine for reef aquariums using the Red Sea Coral Coloration Program. Iodine Plus Halogens for Pink Coral Pigments Trace Colors A is the halogen group in Red Sea's coloration system. Iodine and bromine are associated with pink chromoproteins in stony corals, while halogens also participate in biological processes