#loosing my mind

Whats the most overrated thing in the hobby? is it a skimmer a coral, or mabye even a tang? Some things are underrated but others are over rated so give us your opinions. RESPECT OTHER OPINIONS AND HAVE FUN! :)

Ok I'll try and keep short and to the point but I'll tend to babble so readers beware lol. About 12 days ago my nitrates were around 14 and phosphates hovering around .021 area.. just about dipping below the .020 range. Started getting small tuffs of GHA growing on the sand bed and was...