The Planted Tank Forum - View Single Post - CO2 or not with Low Tech
View Single Post
Old 10-31-2012, 07:25 PM   #21
Fishies_in_Philly
Planted Tank Guru
 
Fishies_in_Philly's Avatar
 
PTrader: (9/100%)
Join Date: Dec 2011
Location: phila., PA
Posts: 2,278
Default

That substrate from aquarium plants will cap dirt just fine. I have used everything from ecocomplete to play sand to cap dirt, and that is in between the two, so you'll be good.
Fishies_in_Philly is offline   Reply With Quote