Ok so lets say the metal halide fixture does not cause a heat problem. will this fixture allow me to keep whatever I want even a clam on the sand.
https://www82.safesecureweb.com/weba...egory_Code=COO 150W HQI 2x96W PC in a 46g 17" deep tank. 21" from the fixture. I think if this will give me more freedom than the 6bulb T5 for 299.99 than I can deal with the heat issue by keeping my house at a constant 75degrees with the central air.