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View Full Version : Lightiing for discus aquarium



Darryl
Thu Jan 27, 2005, 08:22 AM
I am after some advice RE: lighting for my discus aquarium. What sort of lighting is best, and, how long should the lights be left on?

weird
Thu Jan 27, 2005, 09:58 AM
Gee I can tell you , you are going to get a "broad spectrum" of answers with this one ... opps really bad bad joke :oops:

Aurora
Thu Jan 27, 2005, 12:15 PM
Depends on if you have plants, and if you you do, what sort of plants they are.

If you dont have plants, then you dont even really need a light, just the room light would do. Except that then they dont look their best.

I have two fluros on my 4ft. I put them on in the morning when I get up and turn them off when I go to bed, so they could be on between 12-16 hours or so, but be prepared to man the battle stations against the oncoming algae invasion :)

Heres a question:

The 5,000/6,500/10,000 is the spectrum that light gives off isnt it? So what is the best spectrum to use to avoid getting the algae problems?

I have a 6,500 and a 10,000.

Proteus
Thu Jan 27, 2005, 05:27 PM
6500-6700 is the closest kelvin rating to the sun.

once you get to 10,000 the light is too blue (good for corals though), 5,000 is too yellow.

having a mix is good.