heres a link i pulled off google, i didnt really read it but you can probably get the idea from the pics.
http://ieeexplore.ieee.org/ielx5/614...number=1362805
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-- Javier
Current Tank Info: AGA 120g peninsula w/ 40g sump, 175w MH, Octopus NW200 with Sicce, Panworld return
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