New Pool Owner

[bobcat]

Also, tested the fill water and the ph is 7.2

[aylad]

Hi! Welcome to the forum, and thanks very much for your subscription!
Don't worry about the chlorine, it will come down on its own soon enough with the weather we're having. At least you know the algae should be dead!! Keep the filter running until your water clears up, since the chlorine kills the algae, but the filter is what removes it from the pool.

Regarding the pH, having a pH that low is a major priority. I don't know where you are in Texas, but with the fill pH being higher than 7.0, would it be cheaper and easier to drain/refill a good bit of your water? That should also lower the CYA, which you haven't posted yet but I'm sure is pretty high. What type of test kit are you using, and could you post a full set of numbers?

Janet

[bobcat]

Tested 2 hours after adding the second box of borax, ph still below 6.8; added another box of borax. Tested this morning and ph still below 6.8! Do I keep adding the borax? How much is too much?

[aylad]

Do I keep adding the borax? How much is too much?

Yes,keep adding it--it's too much when your pH goes over 8.0--seriously!!

Having a pH below 7.0 can do some significant damage to your vinyl, so it's critical that you get it above 7.0 ASAP--so whatever amount of Borax it takes to do so, that's the correct amount.

You have already removed the remaining trichlor pucks, right? If not, then you need to do so--that's your major culprit for the low pH.

Janet

[bobcat]

Got it! Will buy out Walmart supply of borax! Yes pucks have dissolved. Does it matter if I add the borax in the skimmer, or in front of return jet?

[aylad]

I would add it into the skimmer--slowly--breaking up clumps as you go. Don't want to put a big chunk in all at one time and chance a clog in the pipes, but by putting it into the skimmer it will go into the filter and dissolve more fully. Should reduce the possibility of undissolved powder causing cloudy water problems that may happen by putting it in front of the return jet. What kind of filter do you have? You might want to give it a good cleaning before adding all the Borax to it, to make sure you don't have to backwash any of it out.

Janet

Edit: One other suggestion: you might want to take a 5 gallon bucket of your pool water and add a measured amount of Borax to it, to see how much it takes to get that sample up to above 7.0. That might give you an idea of how much Borax you're gonna need.....

[bobcat]

I like the 5 gal bucket idea, tells me how much borax I need and keeps from getting clogged in the pipes! Thanks Janet