Wax won't stick to coil?
This is how I did it
1 - Drain original liquid and save it for later. (Use a clean container for it)
2 - After liquid is removed heat the wax on the Lava Lamp base.
3 - After wax melt remove the coil with a hook
4 - Clean the coil with hot water and dish soap, gently
5 - Dry the coil and use break-cleaner to degrease it completely.
6 - With wax melted put the coil inside.
7 - Let the wax cool down! This is important.
8 - Put the original liquid on the Lava Lamp and close it.
9 - Turn it on!
Your Lava Lamp should be great after this steps