what is your biggest Reef flex?

[spencerkilgore]

im intrested to see what yall are most proud of about your home oceans??

this is not too related to the actual reef but before i got into the hobby I got this RODI filter installed to my kitchen counter. Little did i know how much of a help it would be in the future

 

[Tahoe61]

I can barely dial in a Pico.