I got a $70 CMP leveler- it stopped working properly after a few months. There is another type with good reviews- it is kinda expensive though:
https://www.amazon.com/IG-Staypoollizer-Premium-Automatic-Leveler/dp/B004CO5TI8/ref=sr_1_4?ie=UTF8&qid=1491832075&sr=8-4&keywords=pool+water+leveler
any cheaper ideas?
https://www.amazon.com/IG-Staypoollizer-Premium-Automatic-Leveler/dp/B004CO5TI8/ref=sr_1_4?ie=UTF8&qid=1491832075&sr=8-4&keywords=pool+water+leveler
any cheaper ideas?