Powder pH minus is a means to reduce the pH level of pool water

Ingredients: sodium hydrosulfate.

Manufacturer: Germany.
Packaging and price: the Bucket 5 kg - 17$; 25 kg Bag - 65$.

Description and application: the product is used for lowering the pH level. The pH is the level of alkaline or acid reaction of water (measured on a scale from 0 to 14). The pH value of 7.0 corresponds to neutral water. The ideal pH level in the water environment of the basin is the range of 7.0 to 7.4. If you want to see clear water in your pool, and not fearing for the health of to a pleasant swim in the water, it is necessary to keep the pH between 7.0 to 7.4.
High pH leads to the following consequences:
- the deteriorating quality of water disinfection with chlorine;
- there is skin irritation;
- occurs the loss of the lime sludge;
- turbidity occurs.
"Powder pH minus" quickly dissolves in water without forming a residue. The content of the basic substance is not less than 98%. Has no restrictions on the use of different filter systems. Less corrosive than hydrochloric acid, since it does not form ions of the acid. Does not form a foam at the recommended dosage.
Recommended dosage: be Sure to apply the powder pH minus when the pool filter. For private pools: To reduce the pH by 0.1 unit, you need to add 100 grams of powder per 10 cubic meters of water. The estimated amount of powder to be dissolved in water in a separate plastic container, and only then was poured into water pool in front of the jets in the pool. Attention!!! The solution pH minus is added to the pool water only in the absence of swimmers.
Precautions:
- when working with the powder to use rubber gloves;
- keep out of reach of children;
- avoid contact with skin and clothing;
- in case of contact with eyes rinse with plenty of water;
- if swallowed, call a doctor and show this label.
Shelf life: 2 years from date of manufacture.
Storage conditions: Store at temperature from +5 to + 30 ° C in tightly closed, original containers. The substance is hygroscopic! During the storage process allowed the formation of lumps. To avoid moisture, direct sunlight and open flames.

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