Join Date: Jul 2014
Location: In the hills of Eastern Kentucky, USA
It'll be bright in the middle and then from 3" to either side of the fixture will get dimmer as you move towards the ends of the tank. If you have low light plants in these areas no, but if you want more light demanding plants there then yes. If you blast the tank with everything the fixture can put out to try and compensate then you'll have major algae issues directly under the light, even with CO2 and EI ferts.
Bump: The Plus pro is a high output fixture.
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