Adjusting isn't going to make them any smaller, unless they die which in my opinion they will in that tank.
i had an electric for a while before he passed and he had some GREAT color on him.
and also i just want you to know you should not buy shrimp from
i just bought the plants so they need to adjust to the tank. besides, i think they look great.
Welcome aboard! Is that just a flat background on your tank above with the stacked stones? Almost looks 3 dimensional.