I use ro water and want to know should i add this to every watering?And how much per gallon?Thanks
Hey MR.
I use R/O water myself and imo it depends on what stage you are at in the grow and if you are feeding any nutes and what does your soil have in it?
I was foilier feeding with a reduced dose of cal/mag during veg and that seemed to be enough. When I switched to flowering, I stopped spraying them and started adding a little Epsom salts with there nutes because they were showing a little deficeincy this past week. it seems to have cleared up so far.
I have not added any extra cal because my nutes have enough for now.
Watch your plants for any signs of a def starting and give them what they need and you will be alright.
Keep em green!
Big