Seachem reef kalkwasser

[Celestialreefer]

Thoughts on dosing with this kalkwasser brand?

 

[xxkenny90xx]

There's nothing wrong with it other than it being the same stuff Walmart sells except with an inflated price tag

 

[Oropher]

generic name of kalkwasser is calcium hydroxide.
generic calcium hydroxide may contain more impurities.
surely the expensive branded one has less impurities.
however i prefer the cheaper one

 

[ReefBeta]