Just ordered Coralife Lunar Aqualight.

JosephMCorbett

AC Members
Feb 7, 2005
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Northern California
Well, after getting a few live plants, finding out I like them better than fake, and watching them slowly die, I've decided to make a go of trying to take care of them better and maybe plant a little more heavily. One step at a time. I just ordered the Coralife Lunar Aqualight - it's 48" with 4X65watt PC bulbs and 3 Lunar lights. It comes with 2 10k bulbs and 2 actnic bulbs. I ordered 2 6700k bulbs to swap for the actnics. The lunar lights are just for fun at night. I had to go with the 48" because I have a canopy over the 125. Was thinking about the Orbit 60", but it's too tall. My tank is actually 112 gallons (72X18X20/231), so 260watts gives me 2.3wpg of PC light which is probably even higher than figuring for n/o flourescents. Next, I will be mixing Flourite into my current gravel substrate for a 50/50 mix. I also plan on picking up some Flourish for trace and Flourish Exel for carbon. I have some Tetra Florapride for potassium and iron. We'll see how it goes. I've been researching on this forum for different ways of getting Co2 into the tank. Anyway, was excited about the new light and my first step to plants. Wanted to see if anyone had any comments.
 
Since your tank is over 100, the only reliable way to inject CO2 into your tank is through compressed CO2 tanks. If you don't want to spend too much money by buying a complete JBJ or Milwaukee setup, you can make do by just using the absolute minimum setup which consists of the CO2 tank, regulator, needle valve, and diffuser. Here's a link to Chuck Gadd's site about the minimal approach:

Chuck Gadd's DIY CO2 System
 
<<and Flourish Exel for carbon.>>

Yup, that's gonna cost you an arm and a leg, and maybe a wing. Compressed is the way to go, just costly to set up. Nearly free to run in the long term. If you go this way, get the biggest canister you can find (at welding supply places), I got a 20 pound can for about the same price the lfs charges for a 5 pound can, and it cost the same to refill it (like, $15) and lasted over a year and a half on my 55g.

Your lighting should be fine, just note that the 50/50 bulbs IMO look great over a plant tank, really brings out the green. Put some neon tetras in there and gasp at the color.
 
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