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Thread: Why Staghorn algae?

  1. #1
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    Question Why Staghorn algae?

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    Hi, everyone

    Anyone know what are the main factors promoting growing of staghorn algae? Anyway to get rid of them?

    I have this infection in my 1 month+ tank. Would dosing Hydroponics LushGro-Aqua cause this? I suspect so because my previous tank was infected by this after dosing Lushgro-Aqua. Any Lushgro-Aqua user facing this problem?

    Thanks

  2. #2
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    According to sources I read online, staghorn algae is a fairly easy algae to deal with. Just manually remove and increase nutrients.

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    Quote Originally Posted by ahhua
    Anyone know what are the main factors promoting growing of staghorn algae? Anyway to get rid of them?
    Thanks
    NH3/NH4.
    Remove them and correct the conditions. (likely low plant biomass, did not add mulm (dirt from old established tanks) and poor growth from lack of CO2/nutrients.).

    Quote Originally Posted by ahhua
    I have this infection in my 1 month+ tank. Would dosing Hydroponics LushGro-Aqua cause this? I suspect so because my previous tank was infected by this after dosing Lushgro-Aqua. Any Lushgro-Aqua user facing this problem?
    Thanks
    No. The source of nitrogen in LushGro Aqua is KNO3 and not NH3/NH4. Did you do some major replanting and etc and did not do a large water change to remove the heavy NH3/NH4 from the substrate after its being stir up?

    Regards
    Peter Gwee

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    Smile Nutrient deficiency

    This is the beginning stage of the problem. So I have managed to remove all staghorn which can be seen. I have been scared by the previous blooming which ended with an empty tank now. This is my new setup in a new tank. Hopefully I can control it.

    Hi, Squee and Peter

    Thanks for advice.
    Do you mean nutrient imbalance or lacking of any nutrient element? Can you tell me more? As I can see all the plants are growing and bubbling. Peter, yes I have put some mulm from one of my established tank's filter spun during the initial setup. Any comment?

    Anyone can provide a web link on how to control specifically Staghorn?

    Thanks.

  5. #5
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    Water parameter

    Just tested the water parameter:

    PH 6.4
    KH 2
    NO3 5.0
    PO4 2.0 (about that but not more)

    Seem the NO3 is low and PO4 is high (I think ideal is NO3 = 10-20ppm and PO4 = 0.5-1ppm). Would this cause the staghorn bloom? I think the BB in the tank is low.

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