Perhaps the best advice for hydro you will ever get

Now I am totally serious here, measuring your nutes in hydro just sucks. There is nothing easy about pouring out a gallon size bottle, using measuring cups, syringes and then pouring the left over back into those bottles. Complete waste of time. Few months back I had had enough of it. I am only ashamed that it took me 20 years to think of this. Like they say on Shark Tank, there has got to be a better way. Here it is.
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Squirt bottles @ Science Beaker...​

Perhaps the best advice for hydro you will ever get