Where can I find reflective metal

[Beverly]

Our Hamilton light fixture only had metal reflective material just around the two MH bulbs. The rest of the inside was painted white. I was sure we could get more light in the tank, so we taped in some aluminium foil everywhere, shiny side out. What a big difference! I can only imagine what real reflective metal would do. If you find some, please post details so we can get some too.