[Biotech]

Going from a 125gal to a Red-Sea Max, so no sump to house a kalk stirrer.
It is in excellent condition, and has been working perfectly. The stirrer is 24" tall with a Maxi-Jet400 attached. I still have 2Kg of Kent Marine Kalkwasser Mix, the buyer can have that and the 4gal Jug. Asking for $250.