i love setting up new systems, the whole process, but i like growing coral and trading corals getting to meet new people and help each other out, since i work crazy shifts i don't get out to much. neat seeing all the inverts corals and fish move around, saltwater reef tanks have so much life in them you can never get bored watching them, i watch mine with lights off and flashlight checking out all the critters and giant worms i didn't know i had. The best part is when someone comes over to visit they are always at an ahhhhhhhh when they see tank and can't believe that all those corals are inverts and not plants, and than to really get there attention throw some brine shrimp and silversides in and watch serpent and brittle starfish fish come creaping out to eat and maroon clown fish feeding both anenomes. i have a 125 in living room and a 75 gallon reef right next to my computer desk in computer room. All this talking about my tanks makes me want to go out and by more corals but dang lfs not open till noon. I need meds for this hobby cause it is very addicting, I'm officially a reef addict and i have no problem admitting it.