thanks Jon. Thats the reflection you're looking at. The tunze is in the back of the rock structure, mounted to a magnet on the right side, pointing toward the overflow. It helps clear detritus from behind the rocks.
It's nice to have SE bulbs again I cracked wayyy too many expensive DE bulbs over the past few years
It's nice to have SE bulbs again I cracked wayyy too many expensive DE bulbs over the past few years