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Right many thanks, will do. Rayna

:? Hi summer is approacjing and I am just installing a second hand but as new chlorinator for my 48 000 litre freeform kidney shaped pool. The pool has not been chlorinated through the winter and while the water itself is clear the sides are well endowed with green algae. In the past I have...

Hi , I am considering using this system on my 12000 gallon concrete plastered pool. It is an automatic anode system dosing cooper and silver ions into the water ie chlorine less. Any experience any comments appreciated. Raynor J

Yes I think you are probably right. A good vehicle for selling you a new pump, filter etc. thanks Rayna

8-) Hi has anyone any experience with the "Magnapool" Potassium/magnesium salt based water traetment system. Australian in origin I believe. Lots of hype and marketing but I am wondering about actual performance. thanks Rayna

Thank you shall do. Raynor J

A newbie second season with refurbished concrete plaster/painted pool 48,000 litres. Have good clear water with test (Bioguard) as follows TDS 500 stabiliser 40 Total chlorine 4 free chlorine 4 TA 90 calcium 88 ph 7.5 pool shop says I need 7.3 kgs of "Bioguard Balance pak 300" they are Bioguard...

Right. I think we need to put it down to inexperience..... what I have just done is to do a long ....backwash (~6-7 minutes) and though the discharge looked clear through most of that time maybe real fine stuff was being taken out, as I am now "filtering to pool" on about 0.4bar which is about...

Hi again and thanks for interest. Have removed about 2" of sand and started up again. Did a short backwash first then "recirc" and then "filter to pool". I have some flow but pressure is only back to about 0.9bar. Small quantity of sand particles out through the two pool eyeball return jets...

Hi Answers are Backwash runs for about 3-4 minutes till visually clean discharge. I backwash whenever BP gets to about 1 bar Normal running pressure to pool is about 0.2 to 0.4 bar. No flow to pool at all. Top mount valve. Will do a sand scrape as suggested . thanks all. Raynor

hi I have a conventional sand filter for my 48,000 litre free form pool. I have recently (beginning of our season) cleaned up the pool which required flocking with a "Polyaluminium chloride" product. Once it had settled overnight I vacuumed direct to waste. did this two days in a row then on...