tank temp and its effect on cycle

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Agnate80700

Aquarium Advice Freak
Joined
Jan 5, 2007
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260
Location
Canton, MI
So my 150 is cycling (sort of... I got shipped a wrong order of fiji LR when I actually ordered tonga shelf, so the shelf will go in when I recieve it tomorrow)

The house its in wont be occupied by me and my room mate until a month from now so the AC isnt on, and today I checked the tank temp and with everything running the temp was pushing 86. I threw the AC on (i know when it is on, tank temp is down around 81) but I got to thinking... is there really any point? There isnt anything really living in the tank other than bacteria, but does the LR bacteria care about a few degrees warmer? Obviously fish/coral/critters would. Perhaps the cycle process might even happen faster with elevated temperatures?

Should I save myself the AC and leave it off, or would that possible harm the cycle process.
 
I'd leave it off, the bacteria will be fine. :)

"Bacteria" do thrive in warmer climates, however I'm unsure if your tank would cycle faster with the tank temp higher. If it did, I imagine it'd be a negligible amount of time, I could be wrong though.

Wouldn't it be awesome it your tank cycles in a day? ;)
 
That would be kinda nice I guess, but in my case it really wouldnt matter... I'm not gonna put anything I "really" need to take care of in until I move in and I can monitor it more than once every 2 days or so heh.

But I think i'll be turning a/c off :) thanks for the input
 
If I remember correctly bacteria does fine in temps from 60-90 and anything cooler/warmer slows them down but doesn't stop the process until it's at the extreme. I agree that leaving it off shouldn't harm anything.
 
If you are really worried, you could set up a fan that blows over the tank's surface. I use one on my 125 that is set up on my lighting timer. I dropped the temp from 82 to 76-77.
 
I would suggest the fan as well. My only problem with the temps would be a build up of temps. Keep a close check out on the temps. If they start to get higher I would do the fan for sure.
 
I will likely employ a fan once multi-celled organisms are added, but for now I guess I dont really care as long as the cycle continues uninterrupted.

Thing is... how do you use a fan and keep the canopy on? I guess I would think the air would just kinda be blowing around inside and not really exiting the area. Or will that do the trick anyway?
 
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