Kalkwasser (Calcium Hydroxide) Ecotech Typically used by pharmaceutical companies

Typically used by pharmaceutical companies to create ultra-pure water

GFO is one of the few ways to easily maintain ultra low phosphate on a consistent basis

everything from SPS

Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use

They are not a "mush" but distinct

Kalkwasser (Calcium Hydroxide) Ecotech Typically used by pharmaceutical companiesBRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the difference. If you are adding Kalk to your ATO reservoir or a reactor, you will find that BRS Pharma Kalkwasser mixes faster with fewer impurities and is even more potent than the others, meaning you will not have to use as much, saving you