Baquacil to Chlorine Conversion

[JohnT]

I am using the cal-hypochlorinate shock. Does this make a difference? I was not sure. Also, what do you mean by snow storm? I am not real pool smart, sorry.

You already have a very high level of hardness, and the cal-hypo shock adds more. When you adjust the pH, some of this material may precipitate out as a white solid that settles to the bottom of the pool.

[godstreasures1]

ok thanks so much. I will take your advice.

[huenix]

I'll echo again for clarity... If this were -my- pool, here is what I would do. And this may be a very expensive route for you, but it is prolly the cheapest route long term. If you want to try to fix it in place...

1) Fix the Ph. Get the Ph up to 7.5 and let it sit there for a couple of days. Use borax. And ONLY borax, till you get your TA up to 120 or so. This will cause the massive quantities of calcium in your water to clump together and fall out on the bottom.
2) Once the Ph is above 7.5 and TA is 120, you can use Baking Soda to try to increase Ph to 7.8 or so in order to precipitate more calcium. In either case, vacuum all the precipitated calcium (It really does look like snowflakes in the pool) to waste.

Run tests again and post numbers. You really dont want to be changing everything at once. If, after doing the above, you still have more than 500 ppm hardness, you are best advised to drain 50% and refill. If this is a vinyl liner pool, and I think it is, the cost of replacing a damaged pump from scaling is probably more than the cost of water.

You will notice a theme here.. Stop putting cal hypo in your pool. Stop buying cal hypo. Use bleach, borax and baking soda. Ben has a wonderful set of tips on http://www.poolsolutions.com that cover this better than I ever could, but the best reason is that its so very much cheaper.

I was in the same boat as you last year, and now I understand my pool a hundred times more, and spend a tenth the time working on it.

Feel free to ask questions, too. We are all here to help.

[aylad]

You need to use Borax to raise your pH, and baking soda to raise your TA, not the other way around.

Janet

[huenix]

You need to use Borax to raise your pH, and baking soda to raise your TA, not the other way around.

Janet

Wow, I was out of it last night... Good catch.