Darren and Alex, do you have any substrate at all in your flooded tanks, ie. gravel? I have recently started using leaf litter, and I like it, but my imitator groups arent doing much of anything right now, except one bad egg from my imitators, but they havent courted since. What plants do you have in theese tanks? I use primarily bromeliads in my thumb tanks, but I was thinking about using lots of pothos in theese flooded tanks as it grows well in plain water.