Replacement set of Screws, washers and nuts for Korallin reactor lids.
Replacement O-Ring for Korallin Reactors for models C-1502 and C-3002.
Together with a Protein Skimmer, this product provides an efficient export & dramatic reduction of Phosphate (PO4) in marine fish & reef aquariums. Much easier to use and way more efficient than any PO4-absorbing sponge, m...
Replacement Flow Control Valve (orange valve) for Korallin Reactor