FYI: It's evidently safe to put strong acid toilet bowl cleaner in your tail lights

[AustenKorowski]

I took my tail lights off to put on the tail is turn mod a year ago. Must not have gotten either of them seated properly because both had slow condensation especially after car washes. This resulted in some really weird thick algae growing in them.

I finally got the algae out using toilet bowl cleaner and compressed air shot through them.

Now I just got to hope that when I put them back on I can figure out what the hell wasn't sealing or lines up before