ddpool said:
Waterbear: I am a newbie at pools so I appreciate you educating me on a pool that is clear does not mean it is clean. Anyways, (I know I am going to get the business for this) but, I do test with the strips (5 measures) and they come in right in the "ok" range. What else can I do aside from buying an expensive test system? Am I really missing something if the test strips tell me everything is in the ok range? I want to learn, so please inform me. I'll tell you what I have do since getting installed last summer: Run the aquasmarte, use "Blast" once a week and run pump daily to turn water. No chlorine smell, test strips "ok" and water is absolutely crystal clear. Let me know what I might be missing. I am all for saving money, but I also am one that if it is working like this I don't want to mess with a good thing... Also, I did bring a sample to pool store and amazingly they said "wow, your water is reading perfect" no metals...etc...
Thanks.
I'll chime in. Your water didn't test for metals because you don't have a fresh cartridge in the cannister.
I used strips too. They always said "ok" for all ranges. I started having issues in my third year. Up until then I thought the system was great. Year 5, my strips still said "ok", specifically that the CYA was in the 30-50 range. In reality, after tests from the pool store and my eventual kit, my CYA was well over one hundred. The strips said my PH was ok but it was actually 6.8.
The bac pacs contain trichlor, which lower ph and raise CYA. If these numbers are not monitored properly (with a proper test kit- not strips) you can damage your pool (low ph) and end up with overstabilization which means "normal" levels of FC are not effective.
The Truth about Alternative Sanitizers article is in further reading in Pool School,
(Edit) and also this article
here and they were enough to convince me and
(End Edit) it explains why the recommended low levels of FC that the manufacturer, King Technologies gives of .5-1 FC are not only unsanitary, they aren't safe at all. And for them to say "don't swim until your FC drops to 1-3 ppm" without even mentioning the relative CYA level is downright irresponsible.
Test kits aren't expensive. The TF-100 is less than $70 and will typically last 2 seasons if stored properly (and there aren't unusual situations like algae, baq conversions or CYA adjustments, these issues use up the specific test reagents quicker). I admit I too balked at the price of the kit at first, but once I had one I totally understood why I needed it and wondered why it took me so long to order it.

It allowed me to take total control of my pool, no more guessing and no more relying on the inexperienced and unhelpful pool store employees who job it is to sell me chems! Chems I didn't even need!

Yes, I was "pool stored" and more than once. So I'll admit I am bitter. :grrrr:
I can tell you I have saved hundreds and hundreds of dollars by abandoning the Frog, switching to BBB and investing in the test kit. The test kit was the smartest thing I have done in relation to my pool, aside from joining this forum.
Inline chlorinators that use trichlor are a perfectly acceptable form of chlorination, provided one understands the chemistry associated with using one and has an appropriate test kit to monitor the PH and CYA. Frog, Aquasmart, N2, and other "mineral systems" - they are plain and simple money makers for the pool stores and the stuff they put in your pool is not only useless in most cases but totally uneccessary, proper levels of FC, by way of liquid chlorine a.k.a. bleach, do the exact same thing.
Ok, end rant
