Macro rock cycling with raw shrimp

[sully08]

Im starting a 150 with new macro dry rock, trying to avoid pests and I'm in no rush. Is the raw shrimp thing a good idea to get the ammonia cycle going? I have a rubbermaid with about 90lbs in it, bacteria starter and now a piece of shrimp. Should I pull the shrimp out after a period of time or just let it stay in there for the next month and rot away?