REEFKALK - Calcium Hydroxyde 400 gr. (powder)
ReefKalk
Source of calcium hydroxide used to prepare lime water or Kalkwasser.
It provides calcium and maintains alkalinity to foster better growth in soft and stony coral, molluscs, tube worms and calcareous and coralline algae.
It also helps to maintain the pH and precipitates phosphates.
Mixing instructions :
Mix 1-1 1/2 teaspoon Reefkalk for each gallon of osmosis water
Stir vigorously. Allow mixed solution to settle until clear.
Add clear solution slowly to aquarium by pouring into the mowing current created by a powerhead or by using a drip system. After 4 days use new powder.
Keep calcium levels in the 400-450 ppm range.
A 20-25 % change of aquarium water using Reef Crystals is strongly recommended each month in order to maintain water quality.