Aqua-Guard pH UP 7kg Water Testing Also used for destruction of

Also used for destruction of green and black algae

silky water with no more red eyes

Enclosed ladder and molded handrail design for maximum safety

Shock after heavy use of pool and after rain as rain can introduce organic contaminants

but effectively oxidizes organic material in your hot tub that causes cloudy water

Aqua-Guard pH UP 7kg Water Testing Also used for destruction ofAqua Guard pH Up You add pH up when pH is low. Proper pH balance is an essential part of pool maintenance or skin and eye irritation could develop. Low pH causes the chlorine to become unstable, and therefore less effective in killing bacteria, algae and in the disintegration of organic matter. The recommended range is 7. 2 to 7. 8 if the pH of your pool is low (below 7. 2) the water will be acidic.