Hey guys. So after waiting for almost 3 weeks for my float valve kit to come in at work, I gave up waiting and ordered it online. It should be here tomorrow. Now I'm wondering if it will even work on my sump at all. I have a standard 15 gallon, and I have a feeling the holder will not fit over the plastic lip around the tank. Does anyone have any experience with this? Is there a way to mod it so that it will hang, or can I hang it from the baffle? This is the first time I will have used an ato. But I am getting almost a gallon of evap a day with this tank so it's necessary. Even my old 120 with MH didn't need topped off nearly this often lol.

