Every year we have to shock our pool more then 9 bags to unlock the FC, This year I have done it twice and the last time with 12 bags. PH is 7.6, Alk is 90, CYA is 30,...

Hi! I own a 12,500 gallon vinyl lined above ground pool. We use a sand filter and a chlorine floater with tablets. We have low chlorine, and have had low chlorine all...

I have a 28,000 gallon in ground pool. If I start out with zero chlorine when I open the pool how much should I initially add? What should the nornal level of Chlorine...

My 3rd year with this pool. I have a Haywood filtration system. Haywood Model CL200 Chlorinator. Serial #340A33. Haven't had any problems yet...

I just opened my...

Does anyone know how to remove the Control Valve Assy on a Haywood CL2200? The Cl level in my pool goes too high even with the control valve completely closed.

Thanks

Opening the pool we built last year. Wen I tested water, the chlorine is in the normal range. Do I still have to shock?

Thanks!

Hi there,

Thanks in advance for any info.

First of all I live in AZ with fill water at TA 150 and CH at 400, and PH about 7.7. Honest. I checked with my Taylor...

Hello, I am taking care of a friends salt water pool and the water has turned a lovely green color, well, she isn't very happy with that so what do I need to do? She...

I've just finished a partial drain/refill cycle on a "new" (for us) pool at house we bought a few months ago. Due to the use of pucks, I found the pool...

The automatic chlorine feeder for my indoor pool was miscalibrated. I now have 8+ ppm of cl. After a shock treatment, it typically takes a week or more for cl. levels to...

please help, I am having trouble getting my chlorine to stabilise with the automatic system on my pool, using CAT 2000 + controller and a Pulsar 3 chlorinator. it uses...

do chlorine generators make chlorine in winter if not do i add it because pool is starting to cloud

Greetings,

Does anyone know what we can expect to pay for Liquid Chlorine these days? I manage a swim club and am going to be in charge of the chem deliveries this...

Any ideas anyone??? I've just added the correct dose of chlorine to my pool and the water has turned a bright emerald green. It's clear, but green. There's no algae in...

Winterizing a salt water pool...anything different thatn the usual chlorine pools?

I live in Almeria Spain and there is a debate going on here amongst expats about putting slow dissolving chlorine tablets in the skimmers. Apparently, this can cause...

I have been using non-stabilized chlorine all summer as my stabilizer level has been 150+ since april. I want to continue to use this method. Lately I have been using...

I'm interested in purchasing a semi automatic chlorinator which uses Liquid Chlorine. HOWEVER we live in an area where our water is hard (435 ppm) and PH level is high -...

I have a substance in the deep end of the pool that won't go away. I can vacuum on waste, turn off pump and the substance won't come back until the pump is turned back...