I live in Atlantic City...alot of bay and ocean all around. I can catch grass shrimp here pretty easy or so I hear. Is it safe to feed my fish or not? I am a little leery of introducing anything foreign into my tank even if quarantined
Set up a tank with closely matching water parameters, quarantine them, and feed them lots of plant matter. The plant matter will push toxins out of their body and make them safe for feeding.