HTH super algaecide (60%) polyquat; 20% HEDP Kem Tek
HTH super algaecide (60%) polyquat; 20% HEDP Kem Tek
15' round 5K gal Intex AG vinyl pool; 6% bleach or hth chlorine granules; Intex 637 cartridge filter; Intex 637 pump; 24hrs; Hth 6-way drops; well; summer: solar; winter: Will store away; iPad; PF:24
On your pool, each fluid oz will add 1 ppm polyquat, using the 60% HTH product. A reasonable dose would be 2 fl oz (1/4 cup) every 2 - 3 days.
Add a dose, install the Unicel cartridge, leave your pump running, then stir up the pool, and see if the stuff will filter out.
Hold off on the HEDP - calcium that high makes the HEDP problematic. I working on that. Did you test the CH level & TA levels in the water in in the lime softening bucket? If that went well, (CH>100 ppm), the first step might be to run that on your pool.
TA - stopped at 101 drops; the water was still green
CH - water was more orange than yellow, so I don't know
The water has been sitting for a week.
15' round 5K gal Intex AG vinyl pool; 6% bleach or hth chlorine granules; Intex 637 cartridge filter; Intex 637 pump; 24hrs; Hth 6-way drops; well; summer: solar; winter: Will store away; iPad; PF:24
Did you dechlorinate the sample with sodium thiosulfate prior to running the CH test?
No.
I vacuumed to waste the sediment on the pool floor yesterday, installed the unicel, and added polyquat. I'll let you know how it goes.
Oh, I also got a 1,500 gph Intex pump. Just waiting for the hose adapter...
15' round 5K gal Intex AG vinyl pool; 6% bleach or hth chlorine granules; Intex 637 cartridge filter; Intex 637 pump; 24hrs; Hth 6-way drops; well; summer: solar; winter: Will store away; iPad; PF:24
Clear water! My challenge is to keep the poor clear of leaves and choke cherries, which are dropping from trees in volumes. What a mess. Thank you, Pool Doc!
Should I use anything beyond the polyquat and bleach?
15' round 5K gal Intex AG vinyl pool; 6% bleach or hth chlorine granules; Intex 637 cartridge filter; Intex 637 pump; 24hrs; Hth 6-way drops; well; summer: solar; winter: Will store away; iPad; PF:24
Not sure what all your levels are, but polyquat won't help with leaves and chokecherries. It will keep your pool a bit clearer.
PoolDoc / Ben
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