What bait do you use to jump rope at night?

Iron plate: 10g to 20g. Iron plates are generally small and heavy. 10g iron plate will also be very small. If conditions permit, 25g or even 30g can be used. The key is whether your throwing skill and fishing rod are competent.

Lead hook fishing group: conventional, 10g is enough.

For aggressive fish, they are brave by nature, and often small fish attack big bait, so don't worry about too big bait. The bait is small, but you will encounter more and smaller fish attacks.