In-line filtering element with Dolomite. It is used to increase the pH value of the purified water after reverse osmosis system and to provide minerals (remineralization) that are good for human health.
Dolomite is a natural mineral which is formed by presence of both calcium and magnesium in limestone. Its chemical formula is CaMg (CO3)2.
The most reliable and economical solution for small aquarius and home 5 stages reverce osmosis R.O. systems.