Hi,Rik,I just did this type of,thing,
,what I did,is sock,them in worm water,used a cotton,bud socked,and placed on top,
maybe like 30mins or more,just test with a blade ,under a coroner ,them float more water in,and slowly peel back adding more water as needed,:rolleyes:
hope its of some help,
wish you luck,:D
Theuns,idea and info is good to know ,as well,