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Substrate recipes



>>3. Mix it with the bottom 1/3 of your 1-3mm non-calcium carbonate bearing
>>gravel
>>4. Cap with 1/3 well washed PLAIN non-calcium carbonate bearing gravel
>>(total depth at least 3")
>>
>>Karen Randall
>>Aquatic Gardeners Association
>>
>
>Er...Karen,what about the remaining 1/3?? :-o
>Ouch! Ok,u don't have to hit so hard!! :-P

What can I say.  When my blood pressure goes up, my math skills go down.<g>

Seriously though, the proportions don't need to be exact.  you can go 1/2
and 1/2 or 1/3 with and 2/3 without.
Karen Randall
Aquatic Gardeners Association