I have a raised bed of strawberry plants - planted in slots in a porous
membrane which is weighted around the plants with pea gravel.

Although I try to keep the berries off the gravel by placing them over leaf
stalks, some are on the gravel/membrane: those are the ones the woodlice
eat!

Any ideas for getting rid of the woodlice please without anything nasty to
poison the strawberries.

Thanks

Geoff