Hi Bev,
I think in a different post I told you 1 inch per 2 gallons of tank, which is equivalent to 30 inches of fish for you, if you have a 60 gallon tank. Initially during the fisrt six months they recommend one inch of fish per four gallons of water. Taken from Saltwater Aquariums for Dummies, p. 27.
The general rule is to buy the largest aquarium you can afford and accommodate in your home. Since my husband is not an enthusiast,

I have opted for a smaller tank,(65 gal upright) which stands in a corner of our fireplace family room. It doesn't demand the center of attention when we have quests, yet is easily seen in the corner for those interested. I would also love to have a bigger tank, but must control my pocketbook.:rolleyes:
Do you have corals? The pulsating xenias are alot of fun and if you have the right light and water conditions, can propagate rapidly. Also the yellow button polyps add a nice color to the tank, though your fox face may nip at them. They are hardy and grow fast, under the right conditions.
Also lots of hermit crabs (blue-legged) are fun. We bought about 20 babies and have 3 bigger ones. You can lower in a piece of fish and watch several big ones play tug of war. They also switch shells which is fun to watch. We scatter the empty shells in the front so we can watch them switch, which they seem to do often. Hermits also do a great service to rid of detritus (uneaten food and fish poop) off the sand floor.
We have a cleaner shrimp which is fun to watch as he mans his station on the roof of a larger cave, and cleans the parasites off of any fish that will let him do that service. You can also target feed him brine shrimp with a syringe and get him to probe your hand for parasites. He is very sensitive to changes in water temp, salinity, etc. so if he is healthy, we know our conditions are right.
You should only promise one fish per person. Five chromis should count for five people! Go figure. What we do to keep our husbands happy.
c-c