Quote:
Originally Posted by Aquattro
I suppose, technically, it could restrict water movement, although I haven't found this to be the case with 2" of sand or less. My NO3 has always been 0.
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If under the sand I dont see how. Exposed, yes I agree.
Perhaps I will just stick with bare bottom. Always worked well for me so far. No eggcrate....no sand.
Still going to use to much rock compared to you guys....
