Water hardener. Provides fully desalinated water, reverse osmosis water, and soft tap water with the necessary minerals and carbonate hardness agents. Stabilizes the pH value. Prevents dangerous acid drops. For soft and seawater. Approximately 12g (1 scoop) increases the hardness level by 4.0° dH in 100 liters.
For any order of heavy, fragile or bulky items, delivery will be made by us.
Small packages will be sent by mail.

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