+1 to Callum
Just to add:
Feeding routine for scorplings ( 2 to 3.instar ):
- 2 or 3 times per week and quantity is 1x feeder for each session
- The recommended size is half or no bigger than the mesosoma (body) length of the scorpion itself
Feeding routine for sub-adults( 4 to 6.instar ):
- 1-2 times a week and quantity is 1x feeder for each session
- Size of feeder: between 2-4cm
Feeding routine for adults (7.instar ):
- Once a week or once every 10 to 14 days and quantity is 1x feeder for each session
- Size of feeder: around 4-6cm
Of course, the above is just a guideline. Usually, when a scorpion refuses food, it simply means that they are not hungry. Do not attempt to force feed.
A keeper should pay attention if their scorpion is about to reach pre-molt stage and reduce or stop feeding until the scorpion is ready to feed again.