:wavey: I started with a jbj nano. It was cool for a while but you will quickly realize bigger is better. I upgraded to the aquapod 24 IF YOU GO THIS ROUTE GET THE MH 70 W. But now I still want bigger so saving for the BIG tank. If you just feel you need to start small the only filter media you really need is a 1 sponge(comes with 3), carbon, and I recommend the purigen bag(removes toxins ammonia, nitrite, nitrate.) Save the extra sponges to have replacements and ditch the bio balls and ceramic media. Make sure you get the dx version(better lighting). Other than that you will need about 20 lbs of sand and lr. I got live sand in a bag and cured live rock, it eased the cycle but wont eliminate it. Get test kits(salifert great) Ammonia, nitrate, nitrite, phosphate,ph. Put it together and then tie your hands to a chair to wait for the cycle to end. Month or two. As long as you keep the bioload light(2-3fish max) really don't need a skimmer or anything else. The only other thing that I recommend is a refractometer(hydrometer's can throw the salinity off enough to harm corals.) Down the line may want a chiller(ica) but will depend on how cool you keep your home. I just leave the feeding hood up and place a fan to blow over the tank and keeps temp right at 80. Reef keeping is addicting btw!
Oh and before I forget now that I bored you silly:
Welcome to TRT!:wavey:
For those that read this before I edited it yep I mixed up the refractometer and hydrometer bit but It's fixed now. It's been a really long night and got 8 more hours before I can finally crash.