fibre glass pools
Jul 14th 2009, 9:36 am
#1
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Location: Perth WA
Posts: 936
fibre glass pools
Have noticed small black marks appearing in my fibre glass pool. Marks are best described as the ones you would see if you left a cigarette on plastic.
Any one any idea what it is, or what causes it?
(sensible answers only please).
Dom
Any one any idea what it is, or what causes it?
(sensible answers only please).
Dom
Jul 14th 2009, 9:41 am
#2
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Re: fibre glass pools
Most fibreglass pools will develop black-spot on the surface. This type of black-spot is not a bacteria but a mineral that bleeds from the inner skin of the fibreglass. It’s appearance can be delayed and controlled if the water Ph. is kept around 7.2.
Black-spot treatments
http://www.aquahouse.com.au/Pool%20M...20treating.htm
Black-spot treatments
http://www.aquahouse.com.au/Pool%20M...20treating.htm
Jul 14th 2009, 9:37 pm
#3
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Location: Perth WA
Posts: 936
Re: fibre glass pools
Cheers mate. Dom
