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Search: Keyword(s): ; Posts Made By: coonass
Forum: DIY   12-10-2013, 11:15 AM
Replies: 99
Views: 13,597
Posted By coonass
I am going out of town for the rest of the week....

I am going out of town for the rest of the week. I'll give this another try on Friday and report back.
Forum: DIY   12-09-2013, 11:01 PM
Replies: 99
Views: 13,597
Posted By coonass
The lights come back on. From 1400 to 1500 they...

The lights come back on. From 1400 to 1500 they fade from 0-150 rather than from 255-150.

MaxPoints = 10
Forum: DIY   12-09-2013, 02:56 AM
Replies: 99
Views: 13,597
Posted By coonass
Thanks for putting this code out there for us! ...

Thanks for putting this code out there for us!

I'm having a problem that I hope someone can clarify. I would like to have the lights intensify to some medium value (here 150) between 0800 and...
Forum: Lighting   12-20-2012, 12:25 AM
Replies: 9
Views: 1,323
Posted By coonass
Well, I purchased my lights from Steve's LEDs....

Well, I purchased my lights from Steve's LEDs. I'm getting 28 2700K warm white, 14 cool white, and 14 royal blue Luxon ES 3W LEDs with 40 degree optics to go on three 60" heat sinks. I hope I have...
Forum: Lighting   12-18-2012, 01:45 AM
Replies: 9
Views: 1,323
Posted By coonass
Thanks for the suggestions, but both the...

Thanks for the suggestions, but both the buildmyled.com and AJM fixtures are a bit too finished for what I want to do. I can save a little bit of money by doing the assembly myself.

I'm leaning...
Forum: DIY   12-17-2012, 03:17 AM
Replies: 104
Views: 17,288
Posted By coonass
I went back through this thread and I didn't see...

I went back through this thread and I didn't see that you calibrated this thing. What does it output? A mV reading? Are you applying an offset or multiplier to get the numbers you posted in ppm?

I...
Forum: DIY   12-16-2012, 10:23 PM
Replies: 104
Views: 17,288
Posted By coonass
Hoppy had it right from the beginning. Do this!

Hoppy had it right from the beginning. Do this!
Forum: DIY   12-16-2012, 09:59 PM
Replies: 104
Views: 17,288
Posted By coonass
Exactly! It is just like a drop checker but you...

Exactly! It is just like a drop checker but you are measuring CO2 directly rather than inferring it from a change in pH. Why do you say Henry's law wouldn't apply? With a drop checker, you have two...
Forum: DIY   12-16-2012, 01:26 AM
Replies: 104
Views: 17,288
Posted By coonass
I'm not a chemist and this is only my second post...

I'm not a chemist and this is only my second post around here, but I'm curious about this. Why are you bothering with membranes? Couldn't you mount the sensor in a container above the water's surface...
Forum: Lighting   12-13-2012, 02:55 AM
Replies: 9
Views: 1,323
Posted By coonass
^^Very cool. Too bad they don't have a 36" array...

^^Very cool. Too bad they don't have a 36" array to replace the 96 watt bulbs. I wonder how the 26 watt unit compares to a 96 watt PC?
Forum: Lighting   12-12-2012, 09:17 PM
Replies: 9
Views: 1,323
Posted By coonass
Thanks O2surplus. I like the idea of being able...

Thanks O2surplus. I like the idea of being able to crank up the light when I decide to add CO2. Do you run all the same color LEDs or a mix?
Forum: Lighting   12-11-2012, 11:38 PM
Replies: 9
Views: 1,323
Posted By coonass
Please help picking LED fixture for 180 gal

Hi everybody! I've been lurking here for a while, reading everything I can in preparation to make the jump from PCs to LEDs. I have a 180 gallon (72x24x24) all native Florida tank that I'm pretty...
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