Red SeaKH Coralline Gro Supplement - 500ml

Have used for years along with other Red Sea products. If used properly it always works well

Red Sea makes great product. I have been using their additives for some time now and recently purchased a Nano Max. I call this the "purple up" might be the name of another product but this is what the does for the tank. I have used it in multiple systems including this new tank, the coralline algae is taking off. This tank is a bare bottom tank and will look great along will all the rock in there. I dose this in a large and older system and it has also improved growth. [ reminder this will compete with coral in the tank for elements with-in the water]

I've used this as a buffering additive to all my tanks with minimal coralline algae growth. It does seem to buffer the PH with little longterm effect on KH. Like other buffering additives, though, it only raises the PH for a short time. I use it regularly while also dosing Red Sea Foundation Part B (for ALK) with rare KH elevations.

Worked excellent for corraline growth all my live rock, frag plugs, and back glass of my aquarium are almost fully covered in corraline now. I have tried to other products with very little growth after a month this stuff within a month I started seeing growth everywhere definitely worth the money to help jump start a tank

Six weeks in and I have purple pox all over my live rock. Even have it on my wavemaker.

I really like it

I am not sure what baseline tank chemistry this is designed for, because on both my large reef tank and my nano tank, this supplement precipitates immediately. I get lots of little white specks floating around, and probably very little dissolves in solution. I also tried this on both tanks after performing large water changes so the reef water parameters were close to ideal. That still results in major precipitation. I didn't see an increase in coralline algae growth.

I am amazed at the rapid growth of Coralline - Great product.