help

what is that

  • algae

    Votes: 3 100.0%
  • ?

    Votes: 0 0.0%

  • Total voters
    3

Sergio1274

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It has 6 weeks of mounted

Ph. 8.1
NO2. 0
NH3. 0
NO3. 5
PO4. 0.04
Kh. 9
MG. 1250
CA. 375

59E5AACA-7564-424D-A416-8CEED962A75E.jpeg
 

KrisReef

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Looks like normal algae on the glass, which is pretty standard for a 6-week old tank.

Welcome to Reef2Reef!

Your substrate is a mix of black and white sand, or is that also "growing"?
 

Being sticky and staying connected: Have you used any reef-safe glue?

  • I have used reef safe glue.

    Votes: 108 87.1%
  • I haven’t used reef safe glue, but plan to in the future.

    Votes: 8 6.5%
  • I have no interest in using reef safe glue.

    Votes: 5 4.0%
  • Other.

    Votes: 3 2.4%
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