I have had a VisiTherm deluxe for about 2 years now and its perfect. Not sure on the wattage, but its long and its in my 55 gal FW
setup. Always a constant 77 degrees. How long do these things last anyways? Should I replace it at "x" interval so that it doesnt go bad?
46 Gallon Bow F/W: 4 - Zebra Danio's, 2 - Red Platy's, 2 - lg. Silver Dollars, 1 - Pleco (4.5"), 1- Gourami, 1 - Cory Cat, 1 - mystery snail, 4 - Cherry Barbs, 1 - Black Molly