The Planted Tank Forum - View Single Post - Using old substrate as dry start grow out?
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post #5 of (permalink) Old 10-11-2012, 03:12 AM
Planted Tank Guru
Join Date: Jul 2011
Location: Gone
Posts: 5,993
You could lay down an inch of dirt under an inch of the gravel you have. Cheaper and just as effective as Ferts.
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