You can see in most pictures that the red-finned shark has just torn away at the foliage around its lair, the delicate leaves of the wisteria plants come off easily. The tiger barbs are active fish and very hard to photograph, the danios even harder as they are constantly on the move.
The tiger barbs would probably be the main attraction of this tank. The algae eater stays hidden most of the time, the shark is always in it's dark lair under the driftwood, and the danios are too small and fast to be noticed.
I am considering the addition of three tinfoil barbs to make things interesting but I run the risk of reaching the stocking limits of this aquarium (i.e. 1" of fish per gallon of water).
Yes, that is the shark that killed the pleco.