This is the new and improved steriliser.  its basically just 40mm pvc pipe end cap with spacers made from 40mm pipe. 2 wires connected to mesh close together in the water. Splits the H20 on a molecular level, pretty cool for how simple it is.  Normal copper wire will work but it will dissolve within a few minutes, ive just used stainless steel BBQ skewers, these also worked well to just hang the whole unit from the side of the tank, and the stainless steel mesh from a tea str