The Planted Tank Forum - View Single Post - seachem matrix bio best ?
View Single Post
post #25 of (permalink) Old 02-01-2013, 02:40 PM
acitydweller
Planted Tank Guru
 
acitydweller's Avatar
 
Join Date: Dec 2011
Location: New York
Posts: 7,695
This is just a porous media material that holds up under water. There are plenty of alternatives so YMMV

"I am Groot", the faithful protector
acitydweller is offline  
 
 
For the best viewing experience please update your browser to Google Chrome