i have the Aquatic Life T5 hybrid fixture which replaced my hanging LED only fixture from Red Sea. The problem is that I have sooo much spillover of light from the new fixture when the T5’s are on. Does anyone have a good way of containing the light more? I’m thinking of a stick on white plastic strip that can hang down from the fixture but I have no idea what to search for, maybe weatherstripping? I already move the light down to 6” above the water surface.