Good Budget Led For 2'x2' Tent?

[Rootbound]

I found an assembled qb288 for $210. Might go for that next month when I get the money. Anybody have any insight into QBs vs COBs? Just the results I've been seeing people get from the COBs has me thinking about them but idk if I could find a COB setup within my budget.

I just replaced my cxb3590 cob fixture with 4-QB288 boards in flower. All qb boards in veg and flower now. They are simple to put together.

 

[Buzzer777]

Getting ready to chop this GDP under a QB132 2700k..4th gen so a comparison is very likely:)
2nd shot is a Royal Gorilla (also my clone) that was chopped early this am (Nailed her while she slept, she never knew what hit her..LOL).