I like the 12"but didn't want black silicone

2012 01 27 19 40 47 94 - Shallow Reef

2012 01 27 19 41 28 665 - Shallow Reef

2012 01 27 19 42 24 632 - Shallow Reef

Sump is dark...all crappy cell pics but simple 20g,, reef octopus 160 in the right, rubble/chaeto in the middle and return on the left

2012 01 27 19 41 10 605 - Shallow Reef