Safe or Not?

[prowljazz]

To use in Tank?

Virginia Creeper Vine - Parthenocissus quinquefolia Engelmanii - Boston Ivy....

www.gardeningexpress.co.uk/ProductDetails.asp?ProductID=2576

[coyote]

I advise against it. Some literature suggests that Virginia Creeper is not poisonous, but the sap of the plant contains oxalate crystals and can cause skin irritation and rashes in some people. Also, the oxalate content would interfere with the snail's calcium absorption.