Been away, but here is an update:
Got a report back after 2 days to say pool water balanced and pool back in service, now a month ago before I found TFP, I would have been over the moon-good job etc, but with the knowledge picked up this far I now know better. To make things worse I followed the post on 'starting from scratch' and saw what effort was involved in doing it the right way. So I'm either very lucky or the pool guy is a magician.
Unfortunately neither is true! I finally got hold of the guy and here is what I asked/discovered;
Me 'Did you slam the pool'? PG 'what do you mean?, I explained the slam process described on here, he'd never heard of it!! never mind used it.
Me 'So what are the chem levels?' PG ' ph ok ( well it would be it's just come out the tap) Chlorine a bit high???
Me 'What's a bit high' ( no numbers), 'what about CYA, PG ' can't check for that, that's a pool store job , Sh.T!!!!! ( at this stage I'm getting a little concerned) 'How about TA, CC,FC,CH??, not checked 'Double Sh..T' ( now I'm worried).
So I think it's fair to say I've found the root cause to all my pool issues,
my pool guy!!! obviously the pool survived the last three years thru luck & good fortune rather than management or care of any description.
In the absence of any useful test results, I know it's frowned upon here and the majority of results are questionable at best, but I've had the Caretaker take a sample to the pool store. ( He's only got the basic dip test strips), but I am still waiting on these. Is there or does anyone know a make of test strips that give reliable ' ball park' results, that I can have him use in the interim?? The Aquachek 7-1 seem to get some decent reviews??
I'll be pool side in 16 days to sort this mess out ( can't come soon enough) and I'm expecting the worst when I get there, hopefully the pool will be recoverable without too much downtime as it will be nice to get some use out of the pool whilst there.
Still using pucks, but probably not a bad thing since it looks as though
'NO' additional stabilizer has been added (given that it's not been checked for), so at least there should be a low level present? I'll know better once the pool store test is done.
The plan forward;
Hopefully get the CYA level something like before arrival from the store tests ( post results here for advice);
Full set of Tf100 tests on arrival (post results here for advise);
If Ph and CYA some where near then start Slam. ( I've got 16 days, so hopefully good before then)
The future;
Unfortunately due to my circumstances, I can't be there to care for the pool, so, already contacted another pool service company, who advertise they do proper tests with Taylor chemicals, have a telephone call set up later today to discuss. Then hopefully a meeting when I'm out.
Will be discussing with the caretaker to see if that's an option for some proper testing!!
Will be installing an SWG, whilst there, although I know this will not fix my problems, hopefully it will make things more manageable in the future. (I'll start a new thread for advice/makes etc).
Need to come up with a 'workable' stategy for testing ( may be hybrid of above), I don't see I will get daily tests done either way!! ( advice on the what this needs to look like )
I'll post the test results once I get them. Pool is apparently clear at the moment.