HBlone

galmar2422

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I have a bio cube 32 all appears fine, but then I found this ugly black spot on my rock
IMG_3831.jpeg
 
Could be cyano. A picture in whiter light will help. But it can be siphoned out with a turkey baster.
gif_1690809774163.gif
 

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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