Bob Goeman's 125g plenum system. Established in 1997, inhabitants transferred to larger (180g) system in 2000 due to rapid growth. Click on 'thumbnail' images to view full-size.

60 gallon rotating system - 125 gallon system - 180 gallon system - 75 gallon system - Bob's Award Winning 20g - 320 gallon System - Home Office - Bob's Nano System - Visitor submitted photos