Clean up crew suggestions

rwillo

Member
I have a 92g corner tank with 160lb live rock. I have approx 3 inches of live sand substrate and a berling 250 skimmer with the following:
one yellow tang
two skunk clowns
one tiger sleeper goby
one lunar wrasse
one purple tip anenome
three feather dusters
some coral
15 or so turbo snails
My question is: what would be a good number and what type of cleanup crew should I use? I specifically would like to clean up the sand bed to help control the brown coloring of the sand. Also, what exactly causes this browning? Is it brown algae or an accumulation of detritus?
 

rwillo

Member
Water sand and live rock has been in since first week of January. I started to add others very slowly in mid February.
 
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