This tub is junk.
Haven't even owned it a full year and had the following problems:
-tub did not keep the time, board was replaced 2 times - replaced the topside.
-2 of 4 outside lights failed.
-plastic cover on radio buttons peeled off.
-speak housing cracked in half - speaker rattle.
-LED in tub cracked lens and shorted out LED.
-2 LED's in waterfall burnt out.
-remote shorted out.
I did my research and read alot of good things about Artesian but this has been a real disappointment.
This tub blows. Stay away, save your sanity.