Hi guys - lates update in my fight for a Trouble Free Pool:
My Taylors kit has landed at Melbourne airport and I'm hopeful I'll have it in my hands on Monday.
Had to go to pool store today for a new diaphragm for my Barracuda so thought I'd get them to test my water - just for giggles to see how their numbers compare to my strip testing I'm currently doing and my first real test in a couple of days.
Pool Shop results:
FC: 3.75, CC: 0.32, TC: 4.07
pH: 7.7
Hardness: 69
Alk: 48.8
CYA: 24
Copper: 0, Iron: 0.2, Phosphate: 0
Salt 4000
My Test Strip results:
FC: 3 - 5
pH: 7.8
TA: 40 - 80
CYA: 0 - 40
Salt: 3680
I asked Pool guy about the CYA and he said that reading of 24 was "perfect" - his words. He said that "We don't like it too high because you start to run into chemical balance problems". The recommended range on their results sheet is 30 - 100. When my kit arrives I'm shooting for the recommendation from here of 70 - 80.
I also asked Pool guy about the very fine layer of dust I currently have (that might be algae - how do I tell?). When I vacuum it at the moment it comes straight back into the pool via the return jets. Pool Guy's advice was to let it settle and then turn pump to waste and vacuum it slowly to waste so it won't return to the pool. I didn't know this was an option so I wanted to ask you guys what you think. Obviously I will need to top up afterwards if I did do that and if it is algae maybe that might at least get rid of the majority of it? I know that the recommended solution to algae is to SLAM and I'm ready for that if that's what I need to do, but I need my proper testing kit first to get my numbers right before I start.