The Planted Tank Forum - View Single Post - 2x 48" Ray 2 DS...too much?
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Old 01-25-2013, 07:54 AM   #1
l8nite
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Default 2x 48" Ray 2 DS...too much?

Question: Will running 2x 48" Ray 2 DS on top of my tank be too much light?

My tank is 60"x18"x24" (24" deep, 18" front to back)
Height from the top of the tank to the substrate is 20.5"

I inject CO2 (well over 30ppm), and I do daily EI dosing KNO3, KH2PO4, and CSM+B.

The PAR chart for the Ray 2 (through air) is here:



(I would be switching from a 24" Finnex Ray2 DS on one side of the tank, and a 48" T5HO 2-bulb fixture across the center).
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