I purchased the tank new from Glasscages.com for $850.00, the stand was $500.00. 440 lbs. of eco-complete gravel was $14.00 per 20 lbs., equalling $308.00. The Eheim Pro 3 was $415.00. The light fixture was $850.00. I have a automatic Co2 system that I've had a few years and put on this tank, it probably cost about $300.00. I also used my Eheim Pro 2 2128 from my 120g, don't remember the cost. Plus $80.00 in heaters, I did use a number of plants from my 120 but I also purchased, from Aqua Bitonic, $300.00 worth of new plants. I purchased way to many, I am now selling the overgrowth to a LFS, made back $100.00 so far on them. I just added a reactor for Purigen, I didn't want to put it into a filter. I am using an Ehiem pump on the reactor. It all cost about $150.00 extra. I did switch out the lights on the main fixture to 6700k bulbs, cost an extra $60.00. Lastly I added two 24" colalife fixtures at each end of the tank. They are 130 watts each but I can't tell you how much they were cause I had them already, they were on my 120g and I had them for a few years. The total I come up with, and this does not include the cost of the fish is, ONLY +/- $3800.00. Wow, I never added this up, I better not let my wife see this!!!