The 125 is heading towards being an Asian setup, with pearl gouramis and Botia striata (zebra loaches), along with the Denison barbs as the primary inhabitants. I'm considering a trio of clown loaches, but they get so big and 3 might not be enough of a group for them to be happy. I think I just need more zebra loaches. The tank looks so empty!
The 150 is doing great with all the angels and the geophagus. This arrangement is working out great and I see this as being successful long-term, which is rare for me! I don't generally keep the same setup for more than a couple of years, when some tragedy occurs or I get bored and change things up. I can see me keeping the 150 as-is for a good long time, *knocks wood.*
Here's the 125. Gouramis high up at the top, barbs and loaches at the bottom, and the angel all over. The loaches are still pretty shy (there are 5 of them) and I think another 4-5 will help matters. Going on vacation next week (how nervous I am to leave my aquariums for a week is another post entirely!) so I will wait until I get back to look into adding to the group of loaches.
Here is the 150. So active and interesting!