Is this lyngbya or GHA?

All plants use nitrates and phosphates. They're the first two numbers in any fertilizer.
 
Lyngbya is much less fibrous than GHA
 

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

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  • Not yet, but I have one that I want to buy in mind!

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  • No.

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

    Votes: 3 4.3%
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