Wayne Sallee wrote:
Detrivores don't need much food.
Can you give us more details on this setup so that we can better answer
your question?

100 gallon tank with probably 130# of rock and 6 in sand bed. It's been
set up for a year, but I recently washed and sifted all the sand so
everything is below 1.5 mm right now.

I have 1 blue legged hermit, turbos, 2 conchs, 1 gray angel, naso tang,
mated pair of tomatoes, 2 BTA's, Sgt major (2 inches), 2 damsels.

The fug is still full of detritous, so there are still plenty of
nutrients around. However, there has been a lot less slime on the glass.

--Kurt