DYIguy
NJRC Member
I have a pink spot and a yellow watchman gobies that do no sand sifting- the pink occasionally will take a mouthful of sand for food. I have a sharknose goby that's the size of a q tip and moves sand all day from it's cubby- maybe 40 grains at a time. I also have a Talbot and Fiji Devil Damsels that i guess are 'nesting' and move quite a bit of sand with their tail. Thinking about getting either a sleeper goby or a jawfish- are they any better at moving sand?