Why does my lava lamp have bubbles in it? A. Mathmos lava lamp bottles are manufactured in one of the highest quality automated bottling factories in Great Britain. Small bubbles are a normal part of the manufacturing process, these are not a fault.
How do you fix a ruined lava lamp? Turn on the lamp for about an hour, then turn it off and let it cool again. This will give the wax just enough time to melt just a bit. The idea is to get it nice and soft so that when it settles again, all the loose little particles floating around in the liquid will fuse back into one big blob.
Why does my lava lamp not have bubbles?
Does shaking a lava lamp ruin it?