OBT substrate.

Colorado Ts

Arachnobaron
Active Member
Joined
Oct 16, 2019
Messages
580
A mix of 3 parts Coco Fibre to 1 part topsoil makes for a good, relatively light weight, substrate. I sift the topsoil through a 1/4" screen and then mix thoroughly...

This mix ratio binds the Coco Fibre better for burrowing and does not compact to terribly. It also is a good mix for use in a bioactive setting, Though you will still need to place rich soil in plant locations, but it provides pathways for the root systems.
 
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