Calcium

[waterbear]

I buy my CaCl at the pool store. I'd rather pay the little bit extra and know that I'm going to be going to dunk my most tender parts in something that's safe.

Michael

That's where I bought mine also and what they sold me was a bag of DowFlake! (This is NOT the pool store I work at part time!)

[PaulE10]

Thanks - I guess I'll will try to find some more info before making a move. The "fear factor" of dunking my sensitive parts in something unsafe makes for a good argument but "knowledge is power and can save you money" is pretty good as well.
Always looking to be smart and and not be "pool stored" but safety is not something to be comprimised.

Thanks,

Paul

[mwsmith2]

There's a .pdf of the stuff here:

http://www.dow.com/webapps/lit/litor...0.pdf&pdf=true

If I get a moment, I'll look up what the ASTM that they conform to is composed of. I think there's enough info there for me to see if it's a safe product. If you can find a MSDS on "pool type" CaCl, we can compare the two and see how they match up.

Michael

[DavidD]

Paul,

I noticed both Home Depot and Lowe's carries Calcium Increaser in 5 lb containers for around $7. Not real cheap but will keep you out of the pool store.....

[PaulE10]

Paul,

I noticed both Home Depot and Lowe's carries Calcium Increaser in 5 lb containers for around $7. Not real cheap but will keep you out of the pool store.....

Thanks for the good info. I'll stop in and check it out.


Paul

[zelmo]

BTW - the PELADOW was $18 for 50 lbs.

[mizzouguy]

I just bought some in the pool section at Lowe's. $6.44 for a 4 pound container. I'm starting off with 24 pounds because my test kit is not showing any Calcium.


33k gallons, Aquarite, vinyl.

[jmcst25]

BTW -- Agway - carries the Calcium Chloride Flakes (77-80%) $10 for 50lbs (this is 20 cents a pound). I asked them about pool usage -- they indicated a local large water park / pool buys it by the pallet. I added it by mixing small batches in a bucket to disolve the flakes -- worked like a champ just a minute or so to disolve. Now I have some left over to melt ice this winter.


Agway also sells Sodium Bicarbonate (Baking Soda) $8 for 50lbs.

[waterbear]

There's a .pdf of the stuff here:

http://www.dow.com/webapps/lit/litor...0.pdf&pdf=true

If I get a moment, I'll look up what the ASTM that they conform to is composed of. I think there's enough info there for me to see if it's a safe product. If you can find a MSDS on "pool type" CaCl, we can compare the two and see how they match up.

Michael

check out this PDF a lot of info on calcium chloride
http://www.omri.org/calcium_chloride_final.pdf

[waterbear]

check out this PDF a lot of info on calcium chloride
http://www.omri.org/calcium_chloride_final.pdf

HERE IS THE INFO OFF OF THE DOW WEBSITE FOR POOL AND SPA APPLICATIONS:
http://www.dow.com/calcium/app/poolspa.htm

THEY LIST 2 PRODUCTS FOR THIS USE....
DOWFLAKE AND THEIR ANHYDROUS CALCIUM CHLORIDE MINI-PELLETS!

GUESS DOWFLAKE IS THE WINNER IF YOU DON'T WANT TO BUY IT AT A POOL STORE. I WOULD BET THAT MOST OF THE CALCIUM HARDNESS INCREASER SOLD IN POOL STORES IS JUST REPACKAGED DOWFLAKE!