Obi-dad
Active member
I finally got my 75g canopy wired and went for the Radium look. I have on the Icecap:
1 sun
1 11k
2 blue+
On the Triad:
1 blue+
1 actinic
Very blue, and very bright.
I see over 700 PAR at 5 inches below the surface of the water. I am going to have to be very careful moving my stonies from my 29g - that tank has one 175w MH and a 55w PC, and the PAR 5 inches below the surface is only 310 - and that is right below the center of the MH bulb. The readings in the MH tank go way down as you move away from the center of the bulb, whereas the readings in the T5 tank stay very high until you get close to the edge of the tank. Way cool.
1 sun
1 11k
2 blue+
On the Triad:
1 blue+
1 actinic
Very blue, and very bright.
I see over 700 PAR at 5 inches below the surface of the water. I am going to have to be very careful moving my stonies from my 29g - that tank has one 175w MH and a 55w PC, and the PAR 5 inches below the surface is only 310 - and that is right below the center of the MH bulb. The readings in the MH tank go way down as you move away from the center of the bulb, whereas the readings in the T5 tank stay very high until you get close to the edge of the tank. Way cool.