zucchini

A recent discussion brought to mind feeding my fish veggies (which I try to do every week). Usually I feed frozen veg, but my boss had some fresh zucchini from his garden, so everybody got a chunk. Here are some of the denizens of my 55 eating a slice.

Should I boil it first? Freeze it first then thaw? Cut it in thin slices? How long should it be placed in the tank? *Zucchini Clueless* Seeking help from all Zucchini diet experts! hahaha Tks in advance!