My pool was very green and after shocking and adjusting ph/alklinity the water had normal levels but was still green. Put in floc and all algae...

We have a 33' above ground 25,000 gallon pool with a 250 lb. sand filter. We have replaced the sand. Replaced 1/3 of the water. Clarified it. Shocked...

Quick run down, 24k gallon inground pool, vinyl liner, had a sand filter but it went out last Friday and I'm waiting for new one to arrive tomorrow....

I too am having algae problems. Pool (10,000 gallons) was fine, everythng was balanced, had the N2 running. Then we had a ton of rain, things got...

Hi everyone. Just came across this forum a week ago and decided to post. Last year and opening my pool this year, have had problems with algae. The...

ok, here is my story. Our pool was very cloudy (white) about 3-4 weeks ago. we couldn't even see the bottom or the automatic vacuum. then we went to...

Hi all, I filled our 16000 litre (approx 3500 imp' gallons) above ground pool (15 foot dia) and placed an order for some pool chemicals the other...

My pool is green. I have a 20,000 inground pool with a salt system. Salt got low, chlorine got low, rain, rain, and more rain now the pool is green....

I opened my pool yesterday and it was very swampy. After shocking, using algaecide and filtering for 24 hours it all settled to the bottom. However,...

Hello

I am a new pool owner trying to find my way......

I have streaks of yellow-green algea in my otherwise well balanced pool. I keep...

Hey guys first of glad I found this site because this is my first pool. WE bought a house and have a 19000 gallon inground pool. We use chlorine. I...

We opened our pool last Monday, Memorial Day, the sample showed we only needed cholorine added. So, we did, then it started turning green on bottom....

We are new pool owners to an existing inground pool. We took a sample to pool store they told us that the readings are as follows

fac=0

tac=0

ph=...

Opened pool did all the usual opening procedures. Have done same procedures since 1994. This year after opening the pool within a day the walls seem...

We just opened our pool for the season. Generally all I have to do is clean the leaves out and put the robot in, add what chemicals are needed and I...

I apparently have a leak in my pool cover. It is a 21ft rnd. My water in the pool is as brown as the water on top of the cover. Will I have to...

Yeah, okay...what causes these?

I don't have black algae. There is nothing black anywhere else at all in the entire pool. But there are these two...

Don't ask how, it's a long story.

Anyways I have this small 2x3 foot cinder block sitting at the bottom of my pool. When I uncovered the pool in...

if colorine is high can I still add calcium hardness?