Question about Substrates

Green_Tree

O. vulgaris
Registered
#1
I'm looking into which substrate i want to get for my tank and i have a question. Ive heard that you want a fairly fine substrate so there is no chance of a sharp bit hurting the octopus. So i was curious. Anyone have any experience or opinions about a fine volcanic substrate?
 

Nancy

Titanites
Staff member
Moderator
#2
I've never encountered anyone using fine volcanic substrate. Aragonite sand has the advantag of helping keep the pH stable, and that's what we've been recommending.

Nancy
 

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