I would like to here from experienced stingray keepers thoughts on AC voltage being present in thier tanks/ponds. I would like to know what YOU have for voltage present in your setup. One probe grounded and the other in the water. I'm going to assume if you all have pretty substantial readings then maybe this could be considered normal and nothing to worry about...... But if I'm the only one then obviously I have a problem that is in need of repair. From my understanding (which isn't a lot at this time) this voltage can be much more dangerous to Elasmos then normal fish.... So please just to compare, grab your meter and tell me what you have in YOUR tanks.........