My concern is more for space and heat. As it stands right now my tank will heat to 29C if I keep the doors to the cabinet closed (where the sump and pump are). This is with a 3 T8 tube NO fluorescent canopy and glass cover on the tank.
Then the canopy with the lights goes on the glass top will come off. I'm leaning towards the DE only because I want to limit my canopy size.
Jim
btw what exactly does SE and DE stand for?
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