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Red Slime Algae/Cyanobacteria


rebekwl

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So all of the sudden, we come back from vacation on Sunday and have a small amount of "red algae" on the sand, etc. Today it is every where!!  I have a hard time believing it has anything to do with nitrates or phosphates since we haven't had any fish in the tank for 3 weeks!!  Does anyone have any suggestions On how to get rid of this stuff??

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did you have an auto feed on while on vacation? or someone over feed your fish?

Cyano is pretty easy to control. I discovered it when I got a power out for 3 days. 

Just go dark for 36 hours  and it will goes away. Also cut back a bit on feeding and back to normal feeding once you got it under control.  

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It's crazy that the lights have been out for a matter of a few hours and it already look s better.  We did replace our lighting recently so I think that has a lot to do with it.  Right now we don't have any fish in the tank so not feeding much at all, we were only gone for 4 days so didn't have the tank fed at all so idk where this stuff came from. Crazy!

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What was your lighting and what did you change to?

 

Sent from my DROID RAZR using Tapatalk 4

 

I don't think you'll like the answer, I believe it's an it2080... get ready for some blue pictures!

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What was your lighting and what did you change to?

 

Sent from my DROID RAZR using Tapatalk 4

We had a single 150W MH and the new light is a It2080

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Well you have to admit there are suddenly a crap load of posts from people that are switching to LEDS....if it quacks like a duck and walks like a duck......

Lol....

 

Sent from my DROID RAZR using Tapatalk 4

 

 

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We had a single 150W MH and the new light is a It2080

you probably have it on too high  :happy: ! those red LEDs! HATE them. Try reduced to 50%. I had no issue when I changed to LEDs on my 125G. These LEDs module are 50/50. When I replaced my 29G with a d120 (that comes with red and green LEDs). I had a major out break.

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No cyno here, only when I cycled my tank, way before the leds

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