I think it is time to switch over to SWG I built this pool in 2002 it is about 32,000 gallons. all poured concrete one solid piece . all glass mosaic tile 2cm x 2 cm.
It is right in front of the beach 40 meters from high tide mark on beach, get allot of wind in the afternoon from the SW (blows sand and wet breeze, it is sunny 98% of the year, 3 south from the equator, summer Jan- March it gets in the 90.s(70.s at night) in winter low 80,s (night low 60.s) here is a link to a photo of it http://www.mancoraperu.com/mancora.vich ... G_4214.JPG the wind comes from the the upper left hand corner of the pool straight from the ocean.
In our summer I have a very high bather load up to 15 in the pool at times but used allot.
What SWG should I get to keep up with the usage, location, etc. Is there a SWG that can do it?
I am tired of the Trichlor tabs as when the CYA gets way up there, the black algae starts up. using over a tab a day if not more in the summer, the PH tends to go up.
the city water is around 130 ppm TA, PH 7.6 calcium hardness 230ppm total hardness 550ppm
water here is expensive $2.20 USD per M3 1000lts (265 gal)
thank you in advance