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Originally Posted by Gobytron
I would definitely be exploring other explanations other than bacterial bloom.
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An easy way to be sure it's bacteria is to check your nitrates. No or minimal nitrates means it's bacteria and not a buffer issue.
Quote:
Originally Posted by jon.smolders
Maybe this is the simplest option? Would it matter what size I used? I was leaning toward a 9W Green Killing Machine because I can get one shipped for about $75...
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The hazy water and whitish growth on the inside of the glass is indeed bacteria. Free floating bacteria are very easy to kill with a UV, so the 9 watt should be adequate. Just make sure to put nothing larger than 300 gph pump on it or you won't get a high enough dosage to kill the bacteria.
Quote:
Originally Posted by Jaws
Not me. I'd be surprised if there wasn't enough oxygen though. My tank has a coast to coast overflow plus 3 Maxspect Gyres, 2 MP40 Vortechs and 4 Tunze 6105s so there's plenty of surface agitation too. Or does that not matter in this case?
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Current within the tank is good for promoting gas exchange at the surface but a skimmer is much better. Put the UV on your tank and it should clear the bacteria very quickly.