What's that Night Nurse like? I'm thinking of buying some seeds of that from these guys as I could use a good sedative type pot to cross with my CBD project.
https://oldschoolba.com/old-school-shop/indica/night-nurse-seeds
You definitely get good results with those nutes tho I think the P is way too high in relation to the K in the Giant Bloom. Reverse that ratio and I think it would be better from all the research I've done and I do a lot of that.
As to claims of simplicity there isn't much simpler than a tub full of water with some basic nutes and an air pump. No water pumps, nute lines and all the connections to cause leaks or plug up. No holes below the water line in my tubs means no leaks ever and with the basic pH Perfect nutes I haven't tested pH in the last four years whether I'm growing in ProMix or DWC.
If you count the 3-part nutes as 3 bottles I use two others, Rhino Skin and Big Bud powder from AN. A little GrowTek Calmag and some Epsom salts is the grand total of my growing arsenal. People that buy the GrandMaster line and dump in everything eventually cut way back to the basics or just give up growing altogether but there's a sucker born every minute.
In about a month or so I'll have my new 8x4' grow space built with 4 tubs doing DWC ScroGs all set up and running. Got to get it done pretty quick as some clones are rooted and need a new home PDQ.
Wish I had the space
@DesertHydro has for growing. I could fit a hell of a lot of tubs in there! I'd be going with RDWC tho if the wife let me take over the 17x34x10h work shop. Already grumbling about taking over the spare bedroom and making her find new homes for her junk. lol
View attachment 4066942
Very nice grows!