I don't care who you are...

addy1

water gardener / gold fish and shubunkins
Moderator
Joined
Jun 23, 2010
Messages
44,969
Reaction score
30,005
Location
Frederick, Maryland
Showcase(s):
1
Hardiness Zone
6b
Country
United States
I get that the plants are biological filtration, but it seems to me gravel provides some mechanical filtration as well as providing surface area for the growth of beneficial bacteria.
yes to both
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
31,560
Messages
518,898
Members
13,810
Latest member
Timo

Latest Threads

Top