30 percent seems far fetch. i havent used the shooting powders, but my buddy swears by them. i almost bought them this run.. but at 13 bucks a piece.. PER RES FILL.. i think ill stick with my liter of yellow bottle final. does exactly what i want and more
I use it and the rest of House and Garden nutes for soil. They have great products. As far as 30% larger I have no idea! It's definitely not hurting them lol.