The Planted Tank Forum - View Single Post - seachem matrix bio best ?
View Single Post
post #71 of (permalink) Old 02-06-2013, 09:03 PM
Planted Tank Guru
lochaber's Avatar
PTrader: (1/100%)
Join Date: Jan 2012
Location: Oakland, CA
Posts: 2,318
Originally Posted by VAtanks View Post
The only thing I can say for sure is the channels or pores under microscope are very similar.

I would think this would be the important part for it's purpose as biomedia. Even if it isn't exactly pumice, if it is similar enough, then people could probably get similar results using much cheaper horticultural pumice.
lochaber is offline  
For the best viewing experience please update your browser to Google Chrome