Looking for ID. Safe or Not?

seitzjh

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That nudi will eat them enthusiastically but once they're gone it'll quickly starve to death. Another option is a Halichoeres wrasse like the melanurus; it'll also attack them with gusto and won't starve when they're gone but will also munch on small shrimps and snails which you may not appreciate.
 
So I've personally had two outbreaks of these things (in different tanks), (NOT the AEFW, just the normal boring algae eating ones) Here was my fix:

First, I dosed no magic chemicals, or anything crazy into the tank.
I kept this regime up for 6 months.
At the end of 6 months, they, like most plagues, died out all on their own, naturally, slowly, and didn't kill all my fish or corals or anything.

Like diatoms, or any other tank stages, sometimes this is one of them. They come, they overpopulate, they are everywhere, they eliminate their food source, they slowly starve and die out.
 
I feel like they like diatoms, or one of the follow on algae or bacteria populations that comes in right after, as they seem to show up somewhere after the diatom phase of a new tank cycle. I've found them in tiny populations in well established tanks I've kept, long after the plague phase, and they just seem to be part of the general population of whatevers. The initial plague of them is terrifying at first, but I think people do more harm than good trying to kill them down. They eat something that grew out of control before they did. After you dose your tank with death and then get all the toxins they release out of the water, you are still left with whatever they were eating.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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