Here are the steps involved in cleaning a tabletop water fountain:
Unplug the fountain
Remove the pebbles (if any)
Remove the pump as per the instructions given by the manufacturer
Drain the water out
Use a sponge and mild soap-induced warm water to wipe clean the fountain’s body
Use a toothbrush for small crevices
Dry the fountain using a rag cloth
Clean the pebbles in soapy water and let dry
Reassemble the fountain