It's a 45 gallon. I'll be using 2 CFL's and one Metal halide to try and mimic sun for lighting. Plan on getting CO2 tank (shooting for 20lber). I have dirt to use (Organic Miracle Gro, the peat moss bird poop one) and some rocks. I bought the tank off Craigslist with a stand for $30. Still need to clean it out, did check to make sure it held water already. Still need to buy clay and figure out plants. Still shopping for the perfect piece of DW. Rocks I have been collecting by nearby streams which is sweet as its free. Plan on getting a good canister filter but am always open for recommendations. And as for the cycling, I won't worry much and I will be using Eco Complete as capper and that has the beneficial bacteria on it, if not good in a month, I'll just bring home a filter pad from my HoB at work and use that (trying to avoid it as I'm just getting over a battle of BBA).