Join 3reef now to remove this notice and enjoy 3reef content with less ads. 3reef membership is free.
Here we go. Spectral transmittance of water: Blue 0.984 Green 0.991 Red 0.944 That is the spectral transmittance per foot through water....
It really is and it's not as hard as it may sound. All you need is a measuring tape and a tube of silicon. Measure the sump tank for the sizes of...
Been trying to find those numbers as well. Can't seem to find any testing as far as water penetration. I do agree though. One point of light putting...
We call it egg crate in this hobby for some unknown reason. If you go to Home Depot or Lowe's and ask for drop ceiling light diffusion panels they...
Yes clip on lights work very well. A daylight bulb will work best. If you can find one with a kelvin rating look for one that is rated at 6700k.
Only LED's will knock them out of the water for that. There are some florescent's in the comparison but I couldn't tell from the names which are T5...
Of course PC will always lose out when space or cost of bulb is considered, but that was never the argument I heard when people say PC is outdated....
You should add a couple more cardinals so you can get the schooling behavior.
I use tap water, but I do live in an area with some of the best water in the country.
The halide looks like a fairly high end bulb at $80 online price. Here it is: 150 Watt 6500K Metal Halide Bulb - Iwasaki, Medium Base
Buy all the tests you can and dose what those tests can test for. I would not dose any of the pre-mixes with a combo of different things in them....
You barely need any live rock at all. If you have one piece with coralline algae it will spread to all the dry rock in time. The bacteria needed for...
These are numbers taken directly from bulb tests. The fixtures had nothing to do with this.
The cycle has not started yet. IME the first couple of weeks of cycling is slow. When the spikes start you will know it.
That is hands down the best sump I've even seen.
Wrap your mind's around this: Bulb: 6700K 96 Watt compact fluorescent PC96W67K Watts: 96 Max Lumens: 29100 Rated Lumens: 8100 Efficiency: 0.28 PAR...
I would skip the rock and live sand. You should have enough in your DT that any amount you could fit in an HOB would not be enough to have any...
If you don't mind going through another cycle later then no it won't harm the rock any to put it in now and add more later. When you are ready to...
I'm wondering how many people confirmed the rumors that T5 and MH is better than PC before buying their lights. I say "rumors" not because I think PC...
Looks awesome, all of it. Good looking tanks. I like the same look between the two tanks other than the frag tank being lower and easier to work...
Separate names with a comma.