This site is supported by the advertisements on it, please disable your AdBlocker so we can continue to provide you with the quality content you expect.
  1. We are after as many aquarium plant images that we can get, doing so will assist us in completing the aquarium plant database.

    https://barrreport.com/threads/aquatic-plant-images-wanted.14374/
    Dismiss Notice

GDA & GSA

Discussion in 'Algae Control' started by rrkss, May 19, 2006.

  1. rrkss

    rrkss Prolific Poster

    Joined:
    May 7, 2006
    Messages:
    67
    Likes Received:
    0
    Local Time:
    6:03 AM
    Well since I implemented Tom's plan of steady CO2 and EI, my BBA problem has literaly melted away. I am now left with some green spot algae and green dust algae growth. Black beard algae has not only stopped growing but is dying and being consumed by my Rosy Barbs (I actually see them pick away at the red BBA). I would not consider this a problem but more of a nuisance since I now have some slow growing Green Spot Algae and slow growing Green Dust Algae appearing on the glass. I don't notice any Green Spot Algae on the plants at the moment. My pH tests at 6.4 or 6.3 depending on when during the day I take the tests. This pH test has been going steady since I implemented the Venturi Diffuser. I test pH currently 3x a day and always get those numbers. My kH is 4 and my degassed pH is 7.4. Is this a nutrient problem or is CO2 still the blame?

    I do dose 1/4 Teaspoon of KNO3 2x a week and 1/16 Teaspoon of KH2PO4 2x a week. 5 mL of Flourish every 2 days and 1 mL of Flourish Iron Daily. Tank Size is 29 gallons.
     
    #1 rrkss, May 19, 2006
  2. VaughnH

    VaughnH Lifetime Charter Member
    Lifetime Member

    Joined:
    Jan 24, 2005
    Messages:
    3,011
    Likes Received:
    90
    Local Time:
    6:03 AM
    Re: GDA & GSA

    Assuming you have more than 60 watts or so of light, I suggest you dose per that schedule, but three times a week instead of two times. Your CO2 should be ok based on the two PH readings.

    Green dust algae is a persistent @#%$&@**. Apparently the only way to get rid of it is to sit back and just endure it for 2 1/2 weeks or so, no scraping, no wiping. Just let it live out its life cycle. At the end of that period of wondering if anything is still alive behind the green curtain, you should see the algae thin out a bit, and if you then scrape if off, it should never return in your lifetime!! Of course, I'm assuming you keep the tank going for the rest of your life.

    I'm at the end of that cycle on my 29 gallon tank now, and the algae is getting thinner every day, so I can now barely see plants in there. I plan to scrape it off either tomorrow on the next day.
     
    #2 VaughnH, May 19, 2006
  3. rrkss

    rrkss Prolific Poster

    Joined:
    May 7, 2006
    Messages:
    67
    Likes Received:
    0
    Local Time:
    6:03 AM
    Re: GDA & GSA

    I run exactly 60 watts of light over the tank does that mean I should up macro dosages to 3x a week? Your post says more than 60 watts though I don't think upping the dosages could do any harm.
     
    #3 rrkss, May 19, 2006
  4. Tom Barr

    Tom Barr Founder
    Staff Member Administrator

    Joined:
    Jan 23, 2005
    Messages:
    18,678
    Likes Received:
    682
    Local Time:
    6:03 AM
    Re: GDA & GSA

    For thr GSA, simply make sure you have enough CO2 and add more PO4, like 3x a week, at least that much, maybe a tad more.

    You'll have to endure that till the GDA goes away unless it's a mild case.
    Mild cases can be blacked out after a good cleaning.

    Regards,
    Tom Barr
     
    #4 Tom Barr, May 20, 2006
  5. rrkss

    rrkss Prolific Poster

    Joined:
    May 7, 2006
    Messages:
    67
    Likes Received:
    0
    Local Time:
    6:03 AM
    Re: GDA & GSA

    I guess no scrubbing for the next 2 weeks :( followed by a heavy scrubdown and a waterchange. I'll increase macro dosing to every second day on alternate days from micro dosing.
     
    #5 rrkss, May 20, 2006
(You must log in or sign up to post here.)
Loading...
Similar Threads - GDA GSA
  1. ixxe75

    A Different Aproach To Gda

    ixxe75, Apr 20, 2019, in forum: Algae Control
    Replies:
    1
    Views:
    422
    Deanna
    Apr 27, 2019
  2. deepgreen

    Test of iron short-term overdosing on Ammania pedicellata, Cuphea anagdalloidea and other plants

    deepgreen, Aug 19, 2017, in forum: Aquatic Plant Fertilization
    Replies:
    18
    Views:
    1,793
    deepgreen
    Sep 12, 2017
  3. Tom Barr

    GDA update, solution virtually a guarantee

    Tom Barr, Dec 30, 2013, in forum: Algae Control
    Replies:
    24
    Views:
    754
    Tom Barr
    Feb 7, 2014
  4. rthomas

    GDA issues

    rthomas, Oct 3, 2013, in forum: Are you new to aquatic plants? Start here
    Replies:
    6
    Views:
    319
    Solcielo lawrencia
    Oct 11, 2013
  5. ShadowMac

    BGA and some pesky GDA

    ShadowMac, Sep 8, 2013, in forum: Algae Control
    Replies:
    30
    Views:
    615
    Matt F.
    Sep 24, 2013

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice