hello! Could a experience indoor grower advice me on how many plants and size of the reservoir (in gallons) should i use in a 0,8m x 0,8m x 1,6m tent?! I use lst / scrog. I have a castnoo 1000w led light (actual 230w). Im thinking of doing one only plant in a 20 gallon reservoir. Is that good? Or I am tripping? Thanks!!