New BBB user with FG pool

[gorji]

I've decided to register and take advantage of the vast amount of knowledge here.
I'm looking to see if I should use an automatic chlorinator or use one of the floater with tabs in them.

have a 13000 fiberglass pool 13x30.
I really like this forum and wish to get activated.
Thanks
Gorji

[aylad]

Hi, and welcome to the forum!

The automatic chlorinator and floater are both going to do the same thing--use trichlor tabs in a constant trickle into the pool. Either way works. Do you have a specific situation that you're trying to find an answer for?

[gorji]

I have the Hayward Chlorinator CL200. A cursory google search shows a few threads where folks are dissatisfied.
In general are we better off just using bleach on a regular basis or should I continue using the chlorinator? Or should I use the floating device (with the tabs in them)?

Another question I have is the stabilizers mentioned in the forum. I know they are needed. But while they are good, they are a menace too? If so, then how do we handle them? Thanks

[Watermom]

Some stabilizer is necessary in an outdoor pool or else you can't keep chlorine in there. Stabilizer -- CYA (cyanuric acid) is kind of like sunscreen for your chlorine. Trichlor tabs (whether in a chlorinator or in a floater) have CYA in them. If you use them too long, your CYA level gets too high and that is not good. The higher your CYA level, the higher the chlorine levels you need in a pool to keep algae away. Many people don't realize this and they end up with algae even though they are keeping their chlorine levels at the same level they always have. We see this all the time. (See the Best Guess Chlorine Chart in my signature below for more about the correlation between CYA and chlorine.)

Whether or not you can use the trichlor tabs for awhile depends on what your current CYA level is. Do you have a test kit that can test CYA? The kit we recommend is the Taylor K-2006 or 2006C which you can get through the test kit page link in my signature. But, it is only available online, so you need a kit to use in the meantime. Go to Walmart and see if they have the HTH 6-Way kit (not test strips). That one will suffice until you can order a better kit and it can test CYA levels. If they don't have it, at least pick up a cheap OTO/Phenol Red kit (red and yellow drops). This kit cannot test CYA though. If the OTO kit is all you can get, go to a reputable pool store and ask them to do a CYA test for you. Tell them you want them to use the "disappearing black dot test" and not teststrips. Report back with all test results.

Please list all the ingredients on the trichlor tabs you are using.

Also, please fill out our pool chart with your pool's information. This will make it easier for us to help you.

Pool Chart Entry Form
Pool Chart Results

Hope this helps.

[gorji]

Thanks.
I filled the forms requested.

I don't have a specific situation but want to ask: If I have adequate stabilizer, should I use bleach or tablets as a source of chlorine.
Question 2: I have never "shocked" my pool; never had algae and tried to keep my Chlorine levels adequate. Am I doing something wrong?

My pool is clean, clear and does not smell the chloramines.

Thank you

[Watermom]

Thanks for completing the chart. I see from your info that you have the Taylor K-2006C kit. Good for you! Can you run a complete set of current testing numbers and post them, please? Make sure that CYA is one of the results you give us.

If you have adequate stabilizer, you should not use trichlor tabs (or dichlor powder) as they will cause your stabilizer to get too high.

Contrary to what pool stores tell you (boy do we use that phrase a lot!), you do not have to shock your pool weekly. The only time you need to shock is if you see a CC reading greater than 0.5, have a huge swimmer load (like a big pool party) or have cloudy water or some other water issue. If you are diligent about maintaining your water chemistry properly, you won't need to shock often at all.