nope i always used 4" i cant see no issues with 6" tho ? better base coverage ? its all about getting them roots down onto the spreader mat and not drowning the fukas,once they hit the mat they soon move bach.Nastyhabitz_ wrote: ↑Sun Sep 09, 2018 9:54 pmHave either of you used the 6" rockwool cubes in an nft system?
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1st time nft grow nft gt604
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