Planted Community Aquarium ft. Schooling Blue Emperor tetras (Inpaichthys kerri).

A video of this planted community aquarium after feeding live Daphnia just some minutes earlier. I took a video of the feeding, but after some time, the blue/purple emperor tetras, royal tetras, or kerri tetras (Inpaichthys kerri) started to school around so I decided to take more videos of the scene. Whenever they do school around the tank, the Beckford’s pencilfish and otocinclus, which are kind of similarly patterned, almost always school with them when they pass through.