Absolute scenes in this short video as a tiny otocinclus negro and two cherry red neocaridina shrimp battle for a chunk of algae wafer.
All the action takes place in a 22l nanocube, which is almost a self-sustaining ecosystem – apart from occasional filter cleans, water changes and, of course, the addition of algae wafers!
Enjoy the action, then find out how this dirted, low tech aquarium was set up with this video.