Fighting Cloudy Water: 4 Weeks and Counting

[Watermom]

Glad things are improving. Be consistent with maintaining high cl levels while the water is cloudy. Are you testing your pH while the chlorine is high? That will give false high pH. With the Taylor K-2006, you can test pH if the chlorine is lower than 15 which is higher than most kits will allow. I wouldn't worry about raising alk any right now.

You can try a little trick that some of us use to help our sand filters filter a little more efficiently. Adding a little DE will help you filter out smaller particles than your sand can get by itself. Read more about it here:

http://www.poolforum.com/pf2/showthread.php?t=3742

I can't help with the heater issue. Somebody else will hopefully chime in about that.

Hope this helps.

[anixon7]

So things are still overall doing well. Pool is staying clear. Still a little cloudiness in the deep end, but I can clearly see the bottom of the entire pool and it's a nice blue color.

pH is holding steady @ 7.4 and TA @ 80-90. My problem continues to be Cl levels. I can't hold a steady reading. I've been trying to keep it above 10ppm (using bleach only) until the water is definitely cleared up, but it's been dropping as much as 3ppm in a 24hr period. It did only drop 1ppm from sundown last nite to sunup today: 8.5 - 7.5, which seems like a positive sign. I checked my CYA this AM again just to be sure, and it's still @ 30-40ppm. Any idea why I can't hold Cl levels when everything else is stable? Is there something else I need to do?

My next question: I want to try to swim in it this weekend for the 4th. Am I ok to let the Cl levels drop into the 3-6ppm range for swimming and just monitor it closely, or do I need to maintain shock levels still?

Thanks as always,
-A

[Watermom]

You aren't going to be able to keep cl at an exact level in a pool. Not expected. Losing 3ppm in 24 hours is totally normal. You're not going to keep a steady cl level unless you are adding chlorine frequently through the day. I take my cl up to about 6 in the evenings, (my CYA is about 30 right now) and by the next evening, I'm down to about 3 or so.

Have you checked the CC reading lately? If you have no more than 0.5ppm of CC and are losing no more than 1ppm of cl overnight, then go ahead and let the cl drift down but don't let it get below your range based on your CYA level. But, continue running the pump 24/7 to try and let the filter clear it up. And, be careful with swimmers in cloudy water -- especially in a deep end. Make sure you are watching closely! Then, if needed, you can raise the cl levels back up after the weekend.

[anixon7]

Thanks Watermom.

CC has been holding steady @ 0 -.5 for the last week. I'll go ahead and let it drop and start the regimen of maintaining the 3-6ppm range like you said above.

And, be careful with swimmers in cloudy water -- especially in a deep end.

Did you mean this in terms of making sure I can see them and know that they are safe? If so, that is no problem. The water is completely clear enough for good visibility and safety.

[aylad]

And, be careful with swimmers in cloudy water -- especially in a deep end.

Did you mean this in terms of making sure I can see them and know that they are safe?

Yes, that's what Watermom meant--in very cloudy water it's hard to tell sometimes if somebody's in trouble. If you can see them clearly, that's great!!

Janet

[anixon7]

Pool's finally open!!!! Thanks so much to the Forum, especially Watermom and Janet, for helping me get here. You rock!

Check out the before and after pics. Hopefully they attached ok.

-A

[Watermom]

Looks beautiful! Congrats. Now, time for less work and more play. Enjoy the pool and you are very welcome!