Need DESPERATE help! Pool non-swimmable and GREEN!

[aylad]

Have you added any acidic chems to the pool? (trichlor tabs, dichlor powder, etc)? How low is your pH? Don't add anything to it unless it gets below 7.0. If that happens, then you can add Borax to bring it up.

Janet

[Patty16]

Sorry still learning here. What are trichlor tabs and dichlor powder? We have been adding chlorine like crazy. This morning ppm at 2 still. Have to go back out and get more chlorine. It won't stay up to 15 for more than an hour or two. The pool still looks like it did yesterday. Around noon I will shut off the pump and vacuum. What a headache...

[Watermom]

Trichlor pucks are tablets that people either put in a floater or in a chlorinator. Dichlor is a powdered form of shock.

It can take a lot of bleach to clear a pool. The reason your chlorine level won't stay up is because it is being used up killing algae. That is a good thing. As many times a day as you can test and add bleach, all the better and it will clear it that much faster. Try and keep it at 15 as best as you can.

What is your pH reading? (Don't check pH when the chlorine is high or you'll get a falsely high reading.)

It is a headache ................ but it will clear! Just keep picturing that clear pool that you'll soon be swimming in! Hope this helps!

[Patty16]

Update......

Things are getting better. Pool is now a lighter blue/gray but still VERY cloudy. Unable to see more than about 1 foot below surface.

We have continuously been adding bleach and the chlorine level has remained between 10 and 15 ppm for the past couple of days. In the past 2 1/2 days we have probably added about 30 gallons of bleach.

Now that we think (hope) the algea is dead we are focusing on running the filter and backwashing every few hours.

BUT just tested the CYA and noticed it is around 100. All other levels seem to be fine.

If I recall from other posts if the CYA is high it will require a higher chlorine count to keep sanitary? Should we just continue to add bleach or do we need to address the high CYA? If so what is the best way to do this?

Also How long should we continue to super chlorinate the pool? When is it OK to get back to normal chlorine levels?

Thanks for the help.....this forum has been a LIFE SAVER!!

[PoolDoc]

Hi Patty;

You'll need to read the "Best Guess" page in my signature -- with a CYA level of 100 (was that tested with a K2006?) you'll have to keep chlorine levels VERY high. That's not a problem, except that it makes it hard to test pH.

Can you post full K2006 test results? FC, CC, pH, TA, CH, & CYA?

[Watermom]

Patty, all the advice given was based on your reporting of CYA of 50. With it being 100, that changes things. (And,since kits can't differentiate past 100, it might actually be higher than that.) Like Ben said, look at the Best Guess chart. Your shock level should be 20 instead of 15. Just for good measure, I'd shock it up this evening to 20 and see what the reading is in the morning within 2 hours of sunup. Hopefully you'll find that you didn't lose more than 1ppm of cl. As he requested, post a complete set of new numbers.

(How did you get the CYA reading of 50 before?)