i know u were asking for a 40 gallon tank but i have a complete 60 gallon tank set up $200.......need to upgrade as my fish are growing quick. included items :
-tank w/built in overflow
-stand w/2 doors
-canopy
-lights w/bulbs
-sump tank w/bioballs
-bubbler
-black sand
for a quicker response call/text 562-413-3115
gl