What do you plan on keeping in the fuge. Is it for algae export, pod breeding grounds or both. There are many ways to keep a fuge. This is the way I would do it.
algae export only- go barebottom w/ high flow, use chaeto, provide enough flow to keep the chaeto tumbling. Once the fuge is full remove half of the chaeto and trash or sell it.
pod breeding - add a lot of rubble rock and add supplemental food to feed the pods.
algae/pod combination - same as algae export but I would feed every now and then.
The feedings are not necessary, however it will help the pod population.