Pool turned green this past week and couldn't get it back to normal. Rented a 3" pump and emptied 18500 gallon pool in an hour and refilled with lake water. Within...

We have been struggling with mustard algae & are beginning to finally win the battle but feel we need a robotic cleaner to keep on top of the problem. We are trying...

We have an above ground pool, the water is green/brown. The chlorine levels are super low, although we've put a TON in it, and the alkalinity is high (240) I have been...

We have been fighting an algae battle since May. It comes, we super shock and do algaecide and vacuum to waste. It goes away. Lather, rinse, repeat. We have a...

Just cant seem to get my water to clear up this year.
FC=3
PH=7.6
TA=80
Hardness 800, I have well water
CYA=80
I used sequasol because of high copper, I use n inline...

The water is green, help!! We got the pool put together, checked to be sure the pumps were working. Since it is a few years old, I went ahead and ordered a new pump and...

I could just cry as I type this.... we have desperately tried to resolve our pool issue and even found ONE pool service guy to come out but the issue has yet to be...

In my house we have gunite concrete swimming pool which is awesome but the problem is during spring and summer time, when the algae attack in the pool starts and next...

Hi all,

Have been on this forum reading for a few weeks (its excellent) but have only got round to posting now.

Am very keen to hear peoples thoughts on a persistent...

It has been over 6 months since I have used my swimming pool and the floor has been covered with these so-called "algae", I have tried cleaning it all myself...

Let’s start by saying there is no such thing as “Pink Algae”. What is referred to as pink algae is actually a bacterium. While pink algae are rare in pools it can occur,...

Over the last few weeks I have on three occasions shock treated with three cup fulls of chlorine. I also
added a bottle of "booster" yet the water remains...

Our pool has been quite clear and free from algae this year, however with the cooler weather I have been having a little algae problem.

A chlorine shock clears it up...

i had a bad problem down here in mexico with hard water.the pool would turn green when i added chlorine. now i use copper sulfate and the water is crystal clear and i...

Hi guys,
Wonder if anyone can please help. I have a 20,000 L sand filter fibro chlorine pool. We had solar heating fitted less than 1 year ago. I realise that due to...

My Pool- Above Ground, vinyl liner. Sand Filter
Currently using Chlorine for the chemicals.
Size- Um... 4 feet deep and big- I want to say 18 feet across (?)Does that...

We have moved into a rental property with an inground concrete pool and are complete novices at this pool maintenance malarky and it's now showing. We've had a gestimate...

I can provide numbers later if necessary (I am at work), but in the meantime, I'm hoping for some advice. I am not the pool person, that would be my husband, but I'm the...

I've read that to remedy cloudy water, you must raise the CYA. Now, I just read a reply that stated that if the CYA is too high it will cause cloudy water. Wow. I don't...