Help! Last year we bought a house with a 30 yr old Anthony plaster pool (20,000 gallons). We just opened it a few weeks ago for the first time. The sides looked a little...

I have a small above ground, 15'. I let the chlorine tab run out and of course, I got greenish water. I brought the chlorine level back up and the water seemed to clear...

Hi, I'm presently taking care of a 900,000 litre (25,000 gal) in ground pool here in Northern Italy. Being surrounded by trees, many leaves and insects fall into the...

Help me pleas. I got algea and the algi so bad I cant see the water for green pool and like pea color algis in pool water.

Can algea is dangerus?

Can algi is make...

I believe I have some form of mustard algae. I am a Bacquacil user. My problem is that the algae is stuck down in the divots where my sand has settled. It feels like...

Hi will Hipoclorito Sodica kill the black Algae and clean the pool if put in the water.

what is the correct application rate to add copper sulfate to kill off algae

I have the same but different problem with my pool. For fifteen years I have always had crystal clear water. At the end of last year I had a slight algae problem that I...

We live in community with a neighborhood pool that a pool company manages for the summer, but we tend to over the winter (budget is REALLY tight). We've been using...

cannot get chlorine to last, using far more chlorine than in past, all other levels are correct, including stabilizer -- chlorine drops to nothing overnight

We have been struggling with green cloudy water for about 1 month. Recently we shocked it hard to try to kill the algea, but it still looks green and cloudy. We are at a...

There is about 2 cups of sand in front of each of the two output spiggets in the pool. This has never happened before?

Any idea of what this means?

Thanks,...

Been fighting this stuff for a wile now.Thought it might be dust or pollen but I now know it is algae.It looks like a brownish dust on the bottom of the pool.Wave your...

I am a pool owner that has visted this site for some time. I always thought, "why dont people take the time to read about their problems in other posts or even buy...

I have algea that won't go away. I have shocked and used algecide but still green. I have heard of using the BBB method, can you tell me about it?

:cry:

We have been battling algae all summer and have not been able to swim the entire year. We are currently experiencing our fourth occurrence of algae. We have an...

My pool is lightly cloudy and looking green at the bottom. It holds 10,000 gallons of water. Ph is correct. I have tried to shock it and run the filter alot. I have also...

My pool has a big problem, 1/2 of the bottom is stained, looks like dirt but a brush won't touch it. I figure it's algae. shocked it them bought some black algaecide and...

i have got sand in my pool. if you let air in the lines does shoot sand in the pool?

I am in Fresno, CA and have a 30,000gal inground pool. The problem is I can't maintain any kind of chlorine level.

There is yellowish-green algae, so I get the Ph to...