During play, an AFL match goes for at least 80 minutes. The game can be disrupted by ball-ups, boundary throw-ins, free kicks, and after goals and behinds are scored, which ex â¦ tends play time. With all that considered, average AFL matches go for 100-120 minutes.
Since then (about 5 months), the crayfish has molted 3 additional times, all overnight. It's now up to about 7 inches, and hasn't molted in about 3 months. I found that when it had a supply of live fish to eat (darn!), he molted quite frequently. Since I've moved the cray into it's own 10G, he hasn't molted at all.
Once they have shed the old shell, their soft bodies are exposed and vulnerable, though their thin proto-shell hardens up in about a week. Depending on the age of the crab, they can go anywhere from two months to three years before having to molt again. Over the course of a lifetime, a crab will molt up to 20 times.