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ROWAkalk 300 gr

ROWAkalk 300 gr

Lime water mix for sea water

  • has a purity of 98,2 %
  • dissolves quickly in reverse osmosis water
  • both for the mechanical and for the application in a reactor/mixer for lime water
  • Manufacturer:Rowa
  • Item number:155226
14,95 €

including 19% VAT ,

Recommended retail price: 14,95 €

Inhabitants of reef tanks require calcium for the growth of their skeletons & shells, consuming calcium and carbonate hardness from the water in large quantities, which requires replenishment.

ROWA®kalk is an extremely pure form of calcium hydroxide, which dissolves in water to produce Kalkwasser, a solution which reacts further within the aquarium to produce calcium, carbonate and bicarbonate ions. The fresh solution can be used to replace part or all of the daily evaporated water into your aquarium, depending on demand, and will also increase the pH value of your water.

Stir the ROWA®kalk vigorously by the spoonful into reverse osmosis water in a covered ideally transparent container. The water will turn milky and must settle and clear before use. Do not add the settled layer to the Aquarium and only make up as much kalkwasser as required, as the solution reacts with COin the air and loses strength.

The clear solution should be added to the Aquarium very slowly, drop by drop, into an area of high flow throughout the day, using either a peristaltic pump or by gravity drip feed (important as Kalkwasser has a high pH of 12,4).

Dosage: 1 - 4 teaspoons of ROWA®kalk per 5 Liters, dependent on coral stocking and type. Test Aquarium alkalinity regularly and adjust as required.

Calcium hydroxide

Danger! Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.

Keep out of the reach of children. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection.

In case of cantact with skin: Wash with plenty of water.

If inhaled: Remove person to fresh air and keep comfortable for breathing.

In case of contact with eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Dispose of contents/container in accordance with local/regional/national/ international regulations

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