Kalkwasser | 2lbs | Bulk Reef Supply
Bulk Reef Supply Pharma Kalkwasser (Calcium Hydroxide) – 2 lb
Maintain stable calcium, alkalinity, and pH with one of the most trusted kalkwasser supplements in the reef aquarium hobby. Bulk Reef Supply Pharma Kalkwasser is an ultra-pure calcium hydroxide powder designed to replace the calcium and alkalinity consumed by growing corals while naturally supporting higher pH levels. Its pharmaceutical-grade purity means fewer impurities, faster mixing, and more consistent results than many standard kalkwasser products.
Perfect for dosing through an auto top-off (ATO) system, kalk reactor, or controlled drip system, BRS Pharma Kalkwasser provides an economical and effective solution for maintaining reef chemistry in SPS, LPS, and mixed reef aquariums.
Features
- Pharmaceutical-grade calcium hydroxide for exceptional purity
- Replenishes calcium and alkalinity with a single solution
- Naturally helps raise and stabilize aquarium pH
- Mixes quickly with minimal impurities
- Ideal for use with ATO systems, kalk reactors, or drip dosing
- Cost-effective solution for maintaining reef chemistry
- Suitable for SPS, LPS, soft coral, and mixed reef aquariums
How to Use
Mix with RO/DI water according to your aquarium's calcium and alkalinity demand. Allow the solution to settle before dosing, and only dose the clear solution. For best results, use with an automatic top-off system or controlled dosing method. Regularly monitor calcium, alkalinity, and pH to ensure stable parameters.
Size: 2 lb (907 g)
Suitable For: Saltwater reef aquariums, including SPS, LPS, soft corals, clams, coralline algae, and other calcium-demanding marine invertebrates.