I've used MG products(water solubles...not soil)on outdoor plants for years w/ good results.Disabilities have forced me into an indoor 4x4 closet setup.My first grow turned out good using Orchid Plus veg. food from lowe's w/ one ml Superthrive per gallon.For flowerring I use MG Bloombooster(1.5 tbsp/2gal)along with 2ml. Superthrive and a spoon of mollasses every 8 days.Nothing burns and I'm very satisfied w/ results This is my first time writing on this forum so hello everyone!.