I have a Glo T5 fixture whose bulbs have just burned out. I will be switching from fluorescent to LED and have found plug-and-play retrofit bulbs I can use in the fixture. They come in both HO and non-HO. The fixture has a HO ballast. I am thinking of switching to non-HO bulbs to tone down the brightness a bit as this fixture is now over a 10-gallon tank that will house a betta. The fixture uses 2 bulbs. I cannot just use one bulb, as two are required for the fixture to light up. Will using non-HO bulbs with HO ballast be okay?