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Calcium pro liquid is a solution designed to quickly increase the calcium concentration in marine aquariums. Calcium is essential for the growth of corals and calcareous algae and plays a central role in the biological stability of the reef system.
In marine aquariums, a sufficient amount of calcium and magnesium is necessary to achieve optimal growth of corals and red calcareous algae. The ideal calcium concentration in seawater is between 400 and 450 mg per liter.
Calcium pro liquid is suitable for the balling method, in combination with Carbonate pro liquid and Magnesium pro liquid.
Do not mix in a graduated cup.
1 ml of Calcium pro liquid contains 200 mg of immediately available calcium.
A dose of 10 ml of Calcium pro liquid increases the calcium concentration by 20 mg/L for 100 L of seawater.
The increase in calcium value should be done gradually and spread over several days.
The use of Calcium pro liquid leads to a decrease in kH in the aquarium. It is recommended to dose directly into the aquarium in a well-circulated area.
| Type | Liquid calcium solution |
| Main Function | Rapid increase in calcium concentration |
| Reference Concentration | 400 to 450 mg/L |
| Capacity | 1000 ml |
UFI: 7G40-G0Q7-Q00F-7AUS
Contains: calcium chloride.
H319 – Causes severe eye irritation.
P264 – Wash hands thoroughly after handling.
P280 – Wear protective gloves, protective clothing, and eye or face protection.
P305+351+338 – In case of contact with eyes: rinse cautiously with water for several minutes. Remove contact lenses if possible and continue rinsing.
P337+313 – If eye irritation persists: consult a doctor.
Manufacturer: Grotech GmbH.
Category: basic supply systems.
Item number: 00052_1.