:iagree: I saw a tank hood/light combo 55g for 99.88.. The hood/light can cost more than 45..A caution.
I spent some time after I heard about this doing my homework. If I can get a bare tank without a hood or lights for $1 per gallon, then I buy a retail hood, the total is close to buying the whole thing as a tank with hood at regular prices. The only ones that tempt me now are the 40s. Most stores around me don't usually carry them but my local Petco has brought in 3 to have them "in stock only".
Advice. Don't just grab until you think about total costs.