I recently bought a Emaux 45gr/hr SWG when i first got it there was a lot of visable bubbles filling the whole return tube , now after a month or so of running it there seems to be visablly less bubbles in the return Tube . So i done a over night test running it over night testing at 8pm then about at 6am . At 8pm it was 1.5/2.0 FC (hard to tell 100% under flouresent lights) in the morning at 6am the reading was only 2.5 FC . The stranage thing is the pool is still crystall clear and we have had some very heavy loading over the holidays with loads of the local kid coming for a swim (upto 35 in the pool at one time ) and the water has stayed clear and the FC stayed around 2 /2.5 which i know is too low . Is there any other way to test apart from just sending it back which is a major pain in the arse as the shop is 700km away and the turn around time could be really long .Acording to Poolmath the SWG should raise the FC by .5 p/hr so running it over night it should of gone up to around 5.0 FC.Also something else which is a good thing my PH has not moved from 7.6-7.7 in over a month seems to be really stable before with Liquid Chlorine i had to put 2Litres of 31% HCL in every 8-10 days
FC 2.5
CC 2.5
PH 7.7
CH 220
TA 120
CYA 65
Salt 4000-4800 ( the tolerance of the Palintest test kit ) manufacture guidelines 4000-42000
FC 2.5
CC 2.5
PH 7.7
CH 220
TA 120
CYA 65
Salt 4000-4800 ( the tolerance of the Palintest test kit ) manufacture guidelines 4000-42000