Put a little hot glue at the bottom center of the container.
Stick one end of the wick into the glue and let the glue harden.
Cut the gel wax into small pieces and melt them in the pot over a medium flame.
Gel wax is a transparent, rubbery compound composed of mineral oil and polymer resin.; capable of burning almost twice as long as paraffin wax candles. The approximate percentage of these two elements is 95% mineral oil and 5% polymer resin.