Oh yeah, I thought my GSP's were wimps because they always seemed to turn their noses up at the sight of a ghost shrimp. That is, until I decided to buy a bunch of berried female ghost shrimp in there for an experiment to see if their larvae would have a higher survival rate in the brackish water...They enjoyed every single morsel of my experiment,lol. The ghost shrimp in the red cherry tank were the offspring of the berried ghost shrimp for my freshwater part of the experiment.(that I had put in the red cherry tank, and removed when they were no longer berried) I had a better turnout of baby ghost shrimp in the freshwater.