4x4x2.5in cubes for 4x4flood/SOG ok??

[BreakBeatJunglist]

are these cubes right for sog style grow ?

 

[NewbieG]

There is no right or wrong, but those will work. I would suggest using pots, putting those rockwool cubes in the pots and filling the remining area with hydroton. You can get the pots and other things online, DH for example.