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Truth about Green Dust Algae?

22800 Views 33 Replies 12 Participants Last post by  AheartlessFish
Truth About Green Dust Algae?

My recent experience with GDA leads me to believe that no one knows definitely how to put an end to GDA. That’s ok, it’s a living thing and that makes it complex enough that I can appreciate that it doesn’t fall into the Easy category. Shame on me for thinking, it's a problem (like a flat tire) and I just want instructions on how to fix it.

So, shouldn't we just admit that we don’t know how to get rid of it.

What is the most accurate statement that we can make about GDA?

a. We (the aquarium hobbyist) fully understand the factors that cause GDA and know how to get rid of it. A specific set of directions, if followed will be successful in defeating GDA, 100% guaranteed.

b. We fully understand the factors that cause GDA and know how to get rid of it, but only under certain specific situations and conditions.

c. We do not fully understand the factors that cause GDA, but can offer some suggestions that may or may not work. Successful solutions vary. What works for one individual will not work for everyone.

d. We do not understand the factors that cause GDA and accept that you may not be able to defeat GDA. The best you can hope for is to control GDA by vigilant cleaning and good housekeeping. It is not known why GDA eventually goes away. It appears that it either dies or goes into long dormant states. Neither of which happens as a result of anything that you do.
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I'll take cleaning GDA over GSA or BBA any day ^^

My experience with GSA has probably something to do with the intensity of the lighting. Having my halide raised above the tank and other tanks next to the main tank (with the halide), i can see that the side of my other tanks are hit with GSA in certain spots where the Halide beams towards. No big deal, scrub scrub. In my other tanks that do not have halides but t-5's, i have no issues with this algae.
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