Tonight I witnessed the weirdest thing I have ever seen. I fed the 10 gallon crew, Blue in his Betta penthouse (2.5 gal - where the shrimp were originally but let's just say they came as a group, left as a trio), and then moved on to Arlo and the 3 stooges (ghost shrimp) in the cube (1.5 gal). I threw in some pellets for Arlo and some flakes for the shrimp. The biggest shrimp decided that he was not going to wait any longer for the flakes to make the journey to the bottom of the tank and decided to hitch a ride...on Arlo's tail! He stayed on for almost a minute and for some bizarre reason, Arlo didn't seem the least bit bothered. His tail on the other hand looks a little banged up in one area (nothing serious). My question is, has anyone else had this happen? Should I be using different types of food for the shrimp? Or should I move them to another tank so that this doesn't end ugly? They've been together for over a month without issue..until tonight I mean.
Advice?
Advice?