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Help with WPG rule and reducing wattage

Steve Smith

Member
Joined
19 Jul 2007
Messages
4,412
Location
Wellesbourne, UK.
It's best to have a "mid day" burst half way through your lighting period. So if you have 2 on for 8 hours in total you would want to set your other 2 to come on after 3 hours and go off after 6 (2 hour burst in the middle).

Hope that makes sense :)
 
Here's a tank with 1/2 the light you have on a 70 Gal tank:

resized70galADAwith1.5wgal.jpg


Use less, not more light.


Regards,
Tom Barr
 
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