Would it be ok to replace the 20 watt flouro bulb that came with the hood with maybe 30 watts or 40, depending what size I can find? 20 just isnt quite bright enough
So what exactly are you talking about? If its a standard flouresant fixture the bulbs come in one standard wattage for the length so there is no way to get more watts unless you go power compact or get a double bulb fixture.