I'm currently using Masterblend, calcium nitrate, and epsom salt as my nutrient base. I use Sea-90 in my soil vegetable garden and I've heard that it'll work wonders in hydroponics like increasing the natural vitamins in vegetables and it has many many beneficial minerals. I'm curious if i start using this in my reservoir should I completely replace the epsom salt with it or try to do a half and half? Recommend dosage in hydro is 1/2 tsp per gallon. I know its more expensive than epsom but I'm drawn to its benefits.
This link has a background on it
http://www.boogiebrew.net/sea-90sea-min ... NVEALw_wcB