Hydroponics Forums Discussions - Are grow rocks and rockwool the same thing?

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Sandy

02-13-2009 02:25 AM

Are grow rocks and rockwool the same thing?

Do u need grow rocks and rockwool or are they the same thing??? Also what are some good name brand grow rocks????

Ron	02-13-2009 02:25 AM

No they are not. Use one or the other. GeoLite is good stuff.

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