SOH Classmates, in your opinion, would this work for a first tower garden for a newbie? I can't afford @Chad Miner 's tower garden yet. But I really want to start growing soon after I move in to the new apartment! With lights, nutrients, pH up and down, rock wool, peroxide, and a par meter, even this is gonna be quite spendy...I already have the pH/EC tester and the par meter has been ordered. I have the GH Flora Grow Series in my cart (although I'm not sure it is what I should be using with my hard water @Chad Miner .) I'm also looking for the rock wool, peroxide, pH up and down, and the Barrina lights...I have everything except the rockwool and my pretax total is $600.😳