Forum: Product Review and Equipment Forum
04-25-2009, 11:24 PM
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Replies: 13
Views: 3,962
For starters, PAR (Photosynthetically active...
For starters, PAR (Photosynthetically active radiation) has nothing to do with "bulb output". PAR is a range of light, exists between 400 & 700 nanometers, light used by photo synthetic organisms......
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Forum: Product Review and Equipment Forum
04-25-2009, 06:55 PM
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Replies: 13
Views: 3,962
Wattage is a useless measurement for lighting,...
Wattage is a useless measurement for lighting, all it tells me is how much I’m going pay to light my tank, watts is what the utility company charges me on.... has no bearing or effect on how much...
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Forum: Product Review and Equipment Forum
04-25-2009, 06:41 AM
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Replies: 13
Views: 3,962
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Forum: DIY
04-22-2009, 07:35 PM
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Replies: 39
Views: 12,664
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Forum: DIY
04-22-2009, 06:22 PM
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Replies: 39
Views: 12,664
The camp that says "too ground" is correct as...
The camp that says "too ground" is correct as well to a certain extent, any current going to ground... Is NOT going to ID. A common work around for old houses where receptacles don't have grounds is...
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Forum: DIY
04-22-2009, 04:38 PM
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Replies: 39
Views: 12,664
Aquariums and GFCI
I'm amazed at how tanks I've seen over the years and even in discussions in pm where people don't have a GFCI on there tanks. Some people don't think they need it becuase their tank x amount of feet...
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Forum: DIY
04-22-2009, 12:46 AM
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Replies: 17
Views: 4,791
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Forum: DIY
04-21-2009, 09:40 PM
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Replies: 17
Views: 4,791
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Forum: DIY
04-21-2009, 06:30 PM
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Replies: 17
Views: 4,791
Galaxy ballasts are waaaay over rated. They are...
Galaxy ballasts are waaaay over rated. They are cap and coil (reactor). For the price, I'd look at lumateks, a 250W electronic ballast incased with leads should cost about 150CAD, And they weigh a...
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Forum: DIY
04-21-2009, 06:12 PM
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Replies: 17
Views: 4,791
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Forum: DIY
04-21-2009, 04:44 PM
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Replies: 17
Views: 4,791
Ill admit those guys over there at commercial...
Ill admit those guys over there at commercial lighting aren't the sharpest tools in the shed, my account manager is getting me a price on ordering them in for ya. Don't bother with the reactor type...
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Forum: Product Review and Equipment Forum
04-21-2009, 03:22 PM
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Replies: 20
Views: 3,770
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Forum: Canreef Nano Tank Build Contest #2
04-21-2009, 02:09 PM
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Replies: 60
Views: 42,541
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Forum: Canreef Nano Tank Build Contest #2
04-20-2009, 07:39 PM
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Replies: 60
Views: 42,541
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Forum: DIY
04-20-2009, 01:45 PM
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Replies: 17
Views: 4,791
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Forum: DIY
04-19-2009, 04:40 AM
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Replies: 8
Views: 1,178
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Forum: DIY
04-19-2009, 04:13 AM
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Replies: 8
Views: 1,178
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Forum: Product Review and Equipment Forum
04-19-2009, 04:01 AM
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Replies: 24
Views: 3,539
ill post up pics in the build section n let ya...
ill post up pics in the build section n let ya know. be awhile yet... this little tank just got finished building 2 months ago, this is replacing a 10" deep by 4' long that decided to **** all over...
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Forum: Product Review and Equipment Forum
04-19-2009, 02:42 AM
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Replies: 24
Views: 3,539
hardly, would not be adding up like that.
...
hardly, would not be adding up like that.
depth has more to do with anything then full volume. thats why watts per gallon is pretty useless as a measurement.
my tank is 3' long and 8" deep, I...
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Forum: Product Review and Equipment Forum
04-19-2009, 01:59 AM
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Replies: 24
Views: 3,539
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Forum: Product Review and Equipment Forum
04-19-2009, 01:00 AM
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Replies: 24
Views: 3,539
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Forum: Product Review and Equipment Forum
04-18-2009, 11:07 PM
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Replies: 24
Views: 3,539
If it changes its slight, basically electrons...
If it changes its slight, basically electrons bouncing around in the glass tube interact with the coating on the bulb, the phosphor coating doesn't break down all that much, its the vapour inside the...
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Forum: Product Review and Equipment Forum
04-18-2009, 05:46 PM
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Replies: 24
Views: 3,539
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Forum: Product Review and Equipment Forum
04-18-2009, 05:16 PM
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Replies: 24
Views: 3,539
I'm an electrician and my best advice to you is...
I'm an electrician and my best advice to you is not to change 1 bulb at a time, change all the bulbs on a ballast. If you have 2 ballasts with 2 bulbs burn out... Change both on that ballast not just...
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Forum: Canreef Nano Tank Build Contest #2
04-18-2009, 02:26 AM
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Replies: 10
Views: 16,836
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