I am looking to go the DWC route with my grow with two 14 gallon rubbermaids and I wanted to make it simple as possible so I wanted to go with Perfect Ph (yes I know it is a bit more pricey). My question is roughly how long will it hold its Ph for? I was hoping to check it out every 3 days but I am not sure if this is possible. Anyone who has had experience with this lines of nutes feel free to give any knowledge!
Don't have any experience with those nutes but what I will say is no matter what nutrients you are using the larger the res the more stable it will be... Maybe use one larger tub instead of 2 be a little more stable. Also I'd keep it to one strain per res it will make life easier and a more stable res.
I used sensi grow\\bloom ph perfect. I didn't check ph not one time. No defs at all. Great stuff. Worth the money to me.btw new grow going haven't checked. Last time 4differnt strains no problems