quick question...i haven't watered in about a week or given my plants any nutes...i have some flora nova bloom...the directions say to add 2 tsp. of nutes to a gallon of water...i got a gallon of poland springs...added 2 tsp's and the water is really dark...ok....heres my question...i'm going to dump the water in my hydroponic setup...it holds about 2 gallons of water...do i fill it up with all nute solution or do i just add a lil bit of the solution to all fresh water? Help!