|
|
|
Forums36
Topics42,113
Posts571,660
Members19,114
| |
Most Online13,012
Jun 7th, 2026
|
|
|
2 members (Bill Cody, LeighAnn),
1,119
guests, and
91
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
|
Joined: Jan 2011
Posts: 201
|
|
Joined: Jan 2011
Posts: 201 |
Eventually they will need to be replaced, but they are an ideal substrate for the colonization of a healthy periphyton, thus providing a food source.
|
|
|
Moderated by Bill Cody, Bruce Condello, catmandoo, Chris Steelman, Dave Davidson1, esshup, ewest, FireIsHot, Omaha, Sunil, teehjaeh57 |
|
|
|
