The guides we wish every pool owner had read first.
No sales pitch, no chemistry homework. Just what the symptom means, what causes it, and whether it is something you can settle yourself.
- Written from what we actually find inside filters
- Every guide tells you when the answer is do nothing
- Free to read, no email required
Almost every call Blue Flag gets starts with a symptom, not a diagnosis. The gauge is up. The water went cloudy and stayed that way. There is grit on the floor that was not there yesterday. Owners search the symptom, find fifteen forum threads that contradict each other, and end up buying a bottle of something.
These guides are the other approach. Each one takes a single symptom, explains what is physically happening inside the equipment, and tells you honestly whether it is a maintenance issue, a cleaning job, or a repair call for somebody else. If the answer is that you do not need us, that is what it says.
What is your pool doing?
Reading your pressure gauge
The cheapest part on the pad is the only one that tells you the truth. Here is how to read it.
Cloudy water that will not clear
The tests read fine and the water still looks like weak lemonade. Here is the order to work it in.
Clean it or replace it?
There is a point where washing media is just paying to wash something that is finished. Here are the tells.
DE powder blowing back in
White powder off the returns is not a dosing mistake. It means there is an opening where there should not be one.
Sand on the pool floor
Grit under a return usually means a cracked part inside the tank. First job is proving it is really sand.
Air bubbles and leaks
Bubbles at the returns and a puddle on the pad are opposite faults. One minute sorts out which you have.
When to stop reading and just ask.
A guide can tell you what a symptom usually means. It cannot see your pool. If you have read the relevant one and you are still not sure, a photo by text costs you nothing and gets you a straight answer from the person who would do the work.
There is no diagnostic fee, no inspection package, and nothing to sign before you get an opinion. Blue Flag does three jobs, so there is a short list of things we could possibly sell you, and plenty of days the honest answer is that your pool does not need any of them yet.
Text is fastest.
(214) 734-5969[email protected]
Serving the north Dallas metro: Denton down to Dallas, Keller and Grapevine across to Frisco, Plano, and McKinney.
Still not sure?
Send a photo of whatever the pool is doing. No charge for an opinion.