Thats what I had on my 29 gallon, I was able to keep, brain corals, mushrooms, green star poylops, zoos, and a green bulb tip anenome. I did have the live rock stacked very high. LOL
Corallife makes a good light. if that is what you are talking about
Cheap test kits are just that. If you can try to spend 60 bucks on ammonia, nitrate, nitrite by salifert. It really is worth it to know what those three are, a little error there will cost much more than 60$.
A skimmer uses air bubbles that stick to poisons in the water and particles so they can be removed from the water before they rot and poison the water, they also add lots of oxygen to the water.
I used a prizam skimmer on my 29 gallon and it worked great for me. It hangs on the tank the only filtration I had was a emperor 280 with the bio wheel removed and the prizam skimmer. I had about 40 lbs live rock, and 4 bags of live sand AragAlive brand figi pink.
My tank did just awesome like that.
My investment in the tank consisted of 40 for the emperor
99 for the skimmer
160 for the light
4.99 a lbs for the live rock
29.99 a bag for live sand.
and fish and corals
Hope that helps you in some way.
STEVE