U/V for 800 gallon system

[Big Daves Rays]

I am looking to see what everyone uses for U/V on large tanks. I like turbo twists but I'd have to get 2 36W at 150.00 each. Anyone have any suggestions. Thanks

 

[RadleyMiller]

I am looking to see what everyone uses for U/V on large tanks. I like turbo twists but I'd have to get 2 36W at 150.00 each. Anyone have any suggestions. Thanks

This is what I use on my 650 gallon pond.

http://www.petsmart.com/global/product_detail.jsp?PRODUCT%3C%3Eprd_id=845524441779655&FOLDER%3C%3Efolder_id=2534374302030158&ASSORTMENT%3C%3East_id=2534374302023693&bmUID=1165006538589&itemNo=4&In=Fish&N=2030158&Ne=2