"when you three year old is able to successfully identify each type of fish in Finding Nemo"

When you put 40Gal of water on your basment floor from a rookie mistake, ruin your pool table, chair, hutch and other things stored in the next room, oh and wall damage of course and the last thing on your mind is getting rid of the tanks that caused the problem in the first place.

you actually bothered to read this thread all the way through.

When your almost done purchasing...
for this tank atleast...

You know you are a reef head when you buy some thing for the tank and you have not sold what you are replacing yet. Then decide to keep both because you may need it..

Bill

you know you are a reef head when in your signature you have one more fish will not hurt..... no offense intended..

Bill

When you have a dream about shopping at Red Coral and they have an Orange bubble coral for sale... I might be the only person to ever see an orange bubble coral ;) (in my dreams that is)

It was amazing looking by the way

You know you're a reefhead when...you know the salinity of saltwater just by taste.

and all the levels...except for alk...that ones a bit tricky.

You know your a reefhead when you have upgraded tanks 3 times and never got rid of the old ones. lol 2 are still running. I may need another 200 gallon tank one day why sell it. haha