Just opened and finished SLAM here in the NE USA. FC = 9, cc=0, ph=7.5, ch=150, cya=45 TA=70. Target Fc is 6-7 but after slamming its taking a while to drop down.. which is a nice thing!
Anyhow, I want to work on CH now as everything else looks good. Pool math says 666 oz of calcium chloride. if I want to reach 400 CH. I take that as a bad omen. So I figure I will buy 45 lbs of Leslie's Hardness Plus for Calcium Hardness | Leslie's Pool Supplies and that should get me in the 400-450 range. However, it doesn't mention the ingredients for that and I know I can just ask the pool guy there, but he will stare at me blankly. So before I go through that, anyone can confirm its mostly calcium chloride for that product?
I have also look at home depot as per some posts here and found Bare Ground 40 lbs. Box of Calcium Chloride Pellets-BGCCP-40 - The Home Depot . However, it doesn't list the ingredients. 1 reviewer mentioned it was 100% calcium chloride. They have a good return policy so I guess I can try it and return it if need be. Anyone think this may not be the right thing?
Finally, I also want to look into getting rid of the stains in the pool and this might be a whole other topic but I figure if I am going to be adding calcium, it might affect that effort. So far all I've read here is for people to put a puck near the stain and see if it clears up or to SLAM. Well I SLAMed with FC 25+ for a few days and the stains are still there ( ). I've tried scrubbing as well but not crazy hard. The repvious owner had a company open and close and they would put all sorts of chemicals. They also applied chemicals straight onto the pool without diluting. The pools gets a lot of worms and dirt over the winter and spring. Over the winter they just stay down there and it would be my guess that is some of the stains.
Anyhow, how should I approach the stain issue? And does adding calcium affect it at all? I was thinking I would add calcium and scrub the heck of the stains once the weather warms up next month.
Anyhow, I want to work on CH now as everything else looks good. Pool math says 666 oz of calcium chloride. if I want to reach 400 CH. I take that as a bad omen. So I figure I will buy 45 lbs of Leslie's Hardness Plus for Calcium Hardness | Leslie's Pool Supplies and that should get me in the 400-450 range. However, it doesn't mention the ingredients for that and I know I can just ask the pool guy there, but he will stare at me blankly. So before I go through that, anyone can confirm its mostly calcium chloride for that product?
I have also look at home depot as per some posts here and found Bare Ground 40 lbs. Box of Calcium Chloride Pellets-BGCCP-40 - The Home Depot . However, it doesn't list the ingredients. 1 reviewer mentioned it was 100% calcium chloride. They have a good return policy so I guess I can try it and return it if need be. Anyone think this may not be the right thing?
Finally, I also want to look into getting rid of the stains in the pool and this might be a whole other topic but I figure if I am going to be adding calcium, it might affect that effort. So far all I've read here is for people to put a puck near the stain and see if it clears up or to SLAM. Well I SLAMed with FC 25+ for a few days and the stains are still there ( ). I've tried scrubbing as well but not crazy hard. The repvious owner had a company open and close and they would put all sorts of chemicals. They also applied chemicals straight onto the pool without diluting. The pools gets a lot of worms and dirt over the winter and spring. Over the winter they just stay down there and it would be my guess that is some of the stains.
Anyhow, how should I approach the stain issue? And does adding calcium affect it at all? I was thinking I would add calcium and scrub the heck of the stains once the weather warms up next month.