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    Circupool Core-55 System error light blinking

    Hello, I have a 2.5-year-old Core-55 system that was bought in Sept 2020. Since last week the System error light has been blinking on it and the chlorine levels have gone down in my pool. I have tried cleaning the salt cell in Muriatic acid and have also tried to clean the connectors between...
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    SOS. Worn out cleaner left metal marks on the concrete pool.

    Hello, I have a "Generic" vacuum pool cleaner shown in the image below. It has a support arm that rests on the concrete pool surface. This support is marked in red in the left photo. Unfortunately this ball is worn out and the metal in it was rubbing on the pool floor and has left black marks...
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    Zodiac MX8 Pool Cleaner. Wheels on only 1 side are turning

    Hello, I have a Zodiac MX8 pool cleaner which was running fine till a few weeks ago. A few days ago the wheels on one side of the cleaner stopped turning and the pool cleaner stopped running completely. When I pick up the pool cleaner both the paddles below the pool cleaner turn vigorously. I...
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    New Pool Plumbing: Bubbles and low flow through skimmer. Good pressure through pump hose.

    Hi, I have a newly replastered and replumbed pool with brand new Pentair Whispreflo pump and Pentair Clean and Clear Plus filter. When I filled the pool and turned on the pump, I get intermittent flow of water and it makes a gushing sound with a lot of bubbles every once in a while. The...
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    Wifi/Timer/Dusk to Dawn Switch for LED light

    Hi, My pool has the Microbrite LED lights connected to a simple on/off switch on a basic intermatic controller. See photo below. The white switch currently controls the light. Is there a cost effective way I can automate the switch to turn on the lights at night.
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    How long should I run my pump

    Hello, I have a kidney shaped pool with capacity of ~27,000 gallons with Pentair 320 sqft filter, Whisperflow pump and circupool chlorinator (Core55). For how long should I be running the pump per day with this configuration. I am a little confused and any help is appreciated. Thanks
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    Pool Startup After Replastering

    Hi, I am getting my pool replastered with standard white plaster. I have read posts about startup on this forum as well as the following link. https://www.troublefreepool.com/blog/2019/01/18/start-up-new-plaster/ To the best of my understanding here is what I need to do * Run the pump 100% in...
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    Pool Remodel: Which SWG to use

    Hi, I am getting my pool re-plumbed and new equipment installed. The equipment being installed is Pentair VSF pump and filter (420 sqft) with simple intermatic mechanical timer. This is an in-ground Gunite pool with approx 40,000 gallons. I am considering installing an SWG as a part of this...
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    Can I use any glass tile for waterline

    Hi, I am looking to replace the waterline tile in my pool as well as pool edge tiles. I have been told that regular porecelain tiles can not be used in pool as they need to be chemical resistant. Is this true for glass tiles as well. Can I use a regular glass tile like this one...
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    Help identify skimmer float valve

    Hi, I need help figuring out which skimmer my pool has. I need to buy a skimmer float valve for the pool. Some photos of the skimmer basket are attached below. Thanks
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    How to hookup a MX6 suction pool cleaner to skimmer

    Hello, I have just bought a home with an old pool and I am planning to get a Zodiac MX6 suction cleaner and hook it up to the skimmer. There are no brand or size markings on the top lid of skimmer. The top lid is about 8.5 inches in diameter. Below the white basket are two holes. There is no...