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Use manual drain overflow :
Used for swimming pool with large surface area from 250 - 300 m2. A balanced tank should be used to regulate water balance
View More1 / Clor test with DPD # 1 reagent
Pour water into the test tube as small as the horizontal line
Put 1 DPD into the tube
Pool water and chemical composition ...
There is a truth that not many people notice, that the swimming pool (especially the outdoor tank) is considered one of the most polluted ...
For swimming pool is always green, you have to install a filter system, or filter for daily water treatment
So what kind of system is suitable for your pool, currently there are many types ...
Disinfecting water and killing algae with chlorine is an effective method that is widely used today. In water environment, 20 ° C exists in 2 forms of HOCl and OCl -
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