http://crystalclearchems.com/c/
Heard about this on the radio, good sales pitch, guy claims it is like sun block for your pool? Will lower the cost of pool maintenance and keep your pool water "Crsystal Clear".
Heard about this on the radio, good sales pitch, guy claims it is like sun block for your pool? Will lower the cost of pool maintenance and keep your pool water "Crsystal Clear".