Well its not a biotope anymore as it contains vallis but what the hell!
The tank is 5ftx 2ft x 2ft, 2x fluval 404 cannisters, temp 84
Fish list.....
Cichla sp rio tapajos....Peacock Bass
Acarichthys Heckelii....Thread fin Acara
Geophagus Dicrozoster
Geophagus Altifrons
Satanoperca Daemon...Three-spot Eartheater
Semaprochilodus Taeniurus....Flag-Tail Prochilodus
L260....Queen Arabesque pleco
L018....Gold Nugget Pleco


The tank is 5ftx 2ft x 2ft, 2x fluval 404 cannisters, temp 84
Fish list.....
Cichla sp rio tapajos....Peacock Bass
Acarichthys Heckelii....Thread fin Acara
Geophagus Dicrozoster
Geophagus Altifrons
Satanoperca Daemon...Three-spot Eartheater
Semaprochilodus Taeniurus....Flag-Tail Prochilodus
L260....Queen Arabesque pleco
L018....Gold Nugget Pleco


I'm thinking that the giant duckweed is actually salvinia...