Got some time so snapped a few shots and share my 422 setup. Simple rocks and sand, with inhabitants no larger than 4". Pardon the poorly taken shots - best I can manage
Start with a full tank shot and a group shot
Leleupi - female of a pair that has been spawning lately, overlooking her 'nest'
N. Cylindricus
My fav....Nkambae Kendalii
Ventralis....that I find getting a little too big for this community