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View Full Version : Evo 13.5 tank Green Hair algae outbreak


hipertec
09/30/2017, 07:59 AM
I have a major issue with green hair algae in my Evo 13.5 G tank. Tried taking as much out but they keep on coming back.

Any suggestions? Can't put a particular fish in the tank since the tank is pretty small. Any clean up crew tgat would eat this up or?

rusty idaho
09/30/2017, 08:10 AM
what type of lighting do you run? i had the same thing 2 years ago. I dropped my light output to 4 hours a day and it helped. then found out my t5 bulbs were putting out wrong spectrum/wavelength of light. changed bulbs, did a FULL cleaning of the tank (did cause a cycle but i was ready for that) and it hasnt came back.

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hipertec
09/30/2017, 08:18 AM
I'm running the stock led lights. I did add two strips of blue leds rated at 460nm - 463nm and 14W both strips.
My stock blue/white led runs 9hrs and the blue led bars run 1hr before and 1hr after the stock lights turn on/off.

BeachVacationer
09/30/2017, 09:54 AM
Have you tried lowering you phosphate to almost zero and up your WCs? You have to starve out the algae and maintain the tank that way.

Melfy77
09/30/2017, 03:18 PM
Are you running the stock filter media? If so, that sponge could be a nitrate factory