You made the comment. And It is very acurate. This Hobby is very expensive. If peeps cannot afford to buy the right equiptment to ensure a healthy happy life for the salt water fish, then they should not start a tank.
A salt water reef tank is the "elite" of aquarium keeping in my opinion. And as stated the "steak"
So.. It goes to reason by your statement , that if you cannot afford the salt water tank(steak) then you should get into a Fresh water tank(hamburger). Sorry if that offends you.
And Good for you that your 30 gallon is such a good tank. No one here says it isnt.
But the original question was was a skimer needed? I just added the advice to get the best he could, as not to waste money on so-so equiptment that will need to be upgraded in a few months as he grows.
I guess us "*******" will just have to make it through with out you...
Jedi