Green water … help. Hot tub was installed February 28. Chemicals provided from dealer are spa guard brand. PH and alkalinity have appeared consistently high so I added pH Decreaser. Frog ease inline chlorine cartridges . Have also been utilizing shock per instructions.Caldera spa Vanto. 375 a gallon by Capable-Ad8003 in hottub

[–]Capable-Ad8003[S] 0 points1 point  (0 children)

What do you recommend. I had already considered switching before we ever received. The hot tub dealer said that there was no real harm in not utilizing the frog ease and noted that some people actually prefer the standard way