Cleaning haze on MH reflector

[Slack Tide Reef]

Anyone know what I could use to clean some haze on a MH reflector? It's only right on top behind the bulb but would be nice to clean it. Tried vinegar but it didn't work.
Thanks

 

[melypr1985]

If you can take it down and soak it in vinegar that might do a better job. Sometimes the saltwater and humidity will cause damage that can't be wiped away. If so, then you may just need to replace the reflector.

 

[Slack Tide Reef]

Thanks, not bad enough yet to get me to take it apart[emoji3]