Browse Forums Pools & Spas 1 Dec 31, 2019 10:23 am Re: Chlorine level 2Dec 31, 2019 2:59 pm 8 grams per hour in 30,000 litre pool equals 0.3ppm fc per hour most pools need around 3ppm fc per day which equals 10 hours run time what is your cya level and fc level fc must be minimum 7.5% of cya number and not go under Re: Chlorine level 3Jan 04, 2020 4:19 pm All pools are different depending on how much sunlight , bather load , does it have a heater or cover , does it get a lot of leaves in it . You need to manually test every few days whilst pool is new to you to work out how many grams per hr & run time . You can add sensors to your Aquarite chlorinator to automatically adjust your ph and chrome levels . It is definitely worth the money . Are you using a variable speed pump Cheers isn't a garage level with the rest of the house a given? pretty sure they 'came around' long time ago. if you have a flat block, the garage is usually level with the rest… 1 17525 they can, it's a fairly standard solution when the slab isn't recessed. the falls need to be in the main floor, if it hasn't been done then you need to ask them to redo… 4 6589 interesting situation what happened after builder issued final invoice? did you list as defect or not does the building surveyor have any responsibility? ie. issuing… 13 46961 |