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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
except for active dosing
Included PVC tubing size: ID*OD 3*5mm
1ml - 9999
5 Watt Lifetime LED
Bent Tip 48cm
Kalkwasser - Krakking Korals Size:2kg except for active dosingKalkwasser is one of the easiest and low cost method to keep calcium and alkalinity at desired levels in your reef tank. Instructions: Add 1. 6g of Calcium Hydroxide to 1L of RODI water and gently stir for 60 seconds to achieve maximum saturation. Adding more will not achieve a stronger concentration. It is only necessary to stir again if more RO water is added. Food Grade. For aquarium use only. WARNING: Kalkwasser is very caustic and may burn skin.