hello there.
I've one friend who owns a pool. it is 25,000 gallons, vinyl liner pool . According to her she test her water in a test center and they didnt find out...

You guys helped me clear up my pool water but I always have the same problem every year and dont know what to do about it. The water is clear, the chemicals are in...

Thanks to reading a lot on this board and the Pool School, I am now using the BBB method. Two Sundays ago, my pool was totally green. I used liquid bleach, the TF 100...

Problem : VERY GREEN WATER, 2wks plus

FC : .5
TC : 1
pH : 7.8
TA : 210
CH : 370
CYA : 115

My pool : 12,000 gallons
Pool chemicals : started with 3 bags of...

I have an intex easy set up pool 15 x 42. Live in country with well water. Had water tested. Results: temperature: 90. CYA: 0; Free Choloine: 0.1; pH: 8.3; Total...

Code: Select all
Problem :Green Water

FC : 0.07
TC : 0.22
pH : 8.08
TA : 34
CH : 178
CYA : 9

My pool : 18x36 vinal, chlorine w/ nature2 express
Pool...

My pool had some alge in it, so I took an half of bottle algaecide and poored it Like I sprinkle shock around the pool, well I think I added too much.

Every time I...

Yes I am new and I have a few questions..I have read all I can and to be honest I am lost. My pool was never swimmable last year..long story but this is a new year. I...

Pool was opened on Labor Day weekend, my cover ripped and all leaves and dirty water went in. I have cleaned out all of the leaves and shocked the pool many times. The...

I have no idea what to do. It has been raining for 17 out of the last 23 days. My pH is great; the alkalinity is great; the stabilizer is okay; the chlorine as of two...

Our pool is a pear shaped, 30 ft long, 8ft to 3 ft vinyl inground that holds 22,000 gal. We were fools (now we know) for not covering our pool this past winter...now we...

Problem: Can't seem to get rid of growth in concrete pool. It is very rough in texture. On the walls of pool it is almost yellowish orange in color but on the tiles at...

Just as the subject states, I have a clear balanced pool, but it is a fiberglass shell. On the sides and bottom of the shell are a slimy brown substance that I assume to...

cant seem to get water clear. opened pool 2 weeks ago and have shocked and vacuumed and circulated as much as possible (even though the DE filter pressure gets to 25psi...

We were away for 6 weeks and returned to a very swampy pool. We emptied and cleaned it, and are refilling it with a pristine clean filter. As it filled, the water was...

Just opened my neighbors pool and it is filled with algae. The water is so dark, you cannot see the bottom in the shallow end. She has a salt system. Can I still go...

I started getting brown spots on my liner. I took a sample of my water to the pool place and they told me my alkalinity was low so I purchased a product to raise it. To...

pool has been a nice, cloudy, olive green color for about a month. During the three weeks I have tried using bleach, sodium dichlor, calcium hypo, I have vacced,...

hello
i have never had problems in the past. i have a nature 2 cartridge and usually can keep my chlorine low.
recent check has everything in the middle range (i dont...