re: Pool Maintenance

I have the Water Guru. It's nice. Probably a waste of money. It did help me figure out a few things with my pool. It only reads the PH and the Free Chlorine and pool skimmer flow. It uses cartridges that have to be replaced every 30 days or so and sits in the skimmer. I get a reading every morning about 8:15 and that's it unless I tell it to take a reading.

My pool guy recommended Sutro and said that the people who have it like it. But, it's $500 and you have to pay a monthly fee to get the stuff to take the readings. Now, it gives you more readings, but $30/month for the stuff to get the readings. They do let you pause the monthly payment for when you're not using the pool like in the winter.