Who's your favourite (or not) sand sifter ?

[xnmuller]

I very much enjoy my little two spot goby. While a 135 gallon may be a little too much territory for one little two spot (I also have 4 nassarius and a sand sifting star), he does do a good job where he is working. The diamond watchman is probably a more effective sand sifter but the two spot does not drop sand all over everything.