Tools Needed:
#1 Phillips screwdriver
Step-by-Step Instructions:
Preparation
Remove the upper back panel of the Hydropixel
Set panel aside
Initial Disassembly
Locate two screws at top left and right corners
Remove these screws
Remove any bungees or C-clamps blocking access
Shut off Hydropixel if needed
Remove tubing if necessary
UV Light Replacement
Locate the white square in the middle of the top tank
Remove four screws in this area
Carefully pull out the existing UV light
Hold the white connection (not wires) when disconnecting
Disconnect old UV light from four-prong connection
Connect new UV bulb to four-prong connection
Gently slide new UV light back into casing
Ensure wires are seated in the lip/dip
Reassembly
Replace four screws
Reattach any removed tubing
Replace bungees
Reattach top lid
Replace left and right screws
Reinstall back top panel
Caution: Handle UV light carefully as it is encased in glass.