You Do Need power plug adapter while traveling from Canary Islands to Morocco.

Here is Why You Need An Adapter

The outlet and plug type used in Morocco are C and E and in Canary Islands are C, E and F. This is how they look like.

Canary Islands

In Canary Islands, outlets of type C, E and F are in use.

Type C

Type E

Type F

Morocco

In Morocco, outlets of type C and E are in use.

Type C

Type E