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Old 02-14-2009, 08:31 AM
Ron Ron is offline
Senior Member
Join Date: Jan 2009
Posts: 1,285

I have used several kinds with no noticeable different growing results.
I like the light weight kind as opposed to the heavier stuff.
I have never tried pea gravel because I'm not sure it holds enough oxygen to handle all the abuse I can give a plant..
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