Ok so right now I have a ten gallon, heated and filtered tank. The substrate is gravel. There are three platies. I’m going to rehome two of the platies and move the third. I was thinking of dividing the tank with a tank divider. One side would be a betta, and the other would be a shrimp tank. Each side should have 5 gallons each. I was also thinking of switching out the gravel on the shrimp side with black sand. By the way these are neocaridina shrimp. So, theoretically, would this plan work? I don’t know if switching out half the gravel will affect the tank much, especially since the tank has been set up for a year. I don’t know if shrimplets would be able to squeeze through the tank divider either though.