Thank you again guys. I will most likely buy from this website: http://www.manzanita-driftwood.com/ Unless tom's prices are much cheaper. Would you know if his stuff is cheaper? Anyway. I will get some bio media. Could I do that just from the beginning? Or do I need to start with carbon? Also are you SURE about the fluval aquasky? $80 is a lot of money to invest into lights, especially for something I have never heard about. I understand your opinion on LEDS and I agree with you, but mainly on smaller aquariums. IDK about this massively tall 45 gallon.