What glass hood? I have the 40 gallon breeder tank from petco. What is the best substrate? What size mixing container do you use for a 40 gallon breeder?
I have a 40 breeder - I like the dimensions a lot. I’m running a seachem tidal 55 and it does fine (I wish I went with the 75 though), you just need a powerhead for extra flow.
I use the glass hood, it works well.