Witfull
Well-Known Member
in order to not hijack a thread further...lets continue the discussion here.
what do you think,,,know of any studies...lets talk!
Originally posted by Dingo
I run a 14 K XO bulb, which doesn't really address your colors, but I am pleased with the colors in the tank. It's already been said, but the only reason to put in actinics is if you think they look cool. I have none, and the corals could care less.
Originally posted by Witfull
the one thing i do like about dawn/dusk is that it tells the fish its time to go to bed,,,when the halide click off, i see my fire fish begin to hover over the rock they call a bedroom. they will flitter over it and one by one they settle in for the night. also i have seen to many fish get injured by getting spooked by the lights suddenly going out and flaying around the tank trying to hide.
this may not be a problem in a well lit room where outside lamps are on, but my tank is in a room where the only light on when the lights shut down is the TV and computer.
also, nowhere in nature does the sun go from high noon to midnight black in .000000002 seconds. i have no scientific evidence to support that fish benefit from gradual lighting changes, but from a purely observational point there must be merit.
Originally posted by wooddood
i'll have to agree with witt here, the ocean does'nt go dark all of the sudden and are'nt we all trying i mimmick mother nature in our quest to run a successfull reef enviornment? i personally like the dawn dusk effect and its eye appeal to my reef and its inhabitants, it has to effect the fish like dave mentioned earlier. and i have to believe it does affect some corals to some degree if a dawn dusk affect is'nt used at all, sorry but i'm not taking the chance to find out in my reef. all i can say you'll have to show me it does'nt matter. jmpo.
dave.
Originally posted by ReefLady
From what I've read, the moment that dawn breaks over the Indo-Pacific reef, the lighting is x times more powerful than any halide system on our tanks.
If we were truly trying to simulate a natural habitat, we'd have cloudy days, rain, hurricanes, and natural predators in our tanks.
In any case, there are hundreds (thousands?) of reef tanks out there lit with no dawn/dusk, and with no ill effects.
Originally posted by wooddood
ok that may be true to an extent but i know you do and i do, maybe its a trend like a dsb. all i know is i'm not going too nor am i ever going back to a dsb either. but thats this hobby everyone does things different in thier reefkeeping and always will, but thats just this hobby and the way it is. not trying to argue the fact just stating my point . if it works for some people then i'm happy for them. good luck mattie. i really mean that.
dave.
what do you think,,,know of any studies...lets talk!