level 303What does Ferritin level 303 mean? Your Ferritin level of 303 is a Normal Ferritin level. Normal Ferritin levels may indicate underlying health problems. The normal range is typically betweenLevel 303 is the 304th positive level of the Backrooms, a serene and harmonious space where music flows effortlessly, and the air itself hums with a gentle, welcoming presence. Level