Black Spot on chalice

David tan

New Member
View Badges
Joined
Mar 2, 2023
Messages
1
Reaction score
0
Location
Indonesia
Rating - 0%
0   0   0
Did anyone ever experiences black spot on chalice ??

A black spot suddenly appeared on my chalice and spreading.

something i notice algae on top of the black spot

Been in my tank for 3 months.

Parameter :

Sal : 1.025
KH : 8.5
Ca : 430
Mg : 1290
NI : 25ppm
point of sale : 0.03
95A6C8E2-8E45-437D-81AC-5D163906D568.jpeg
BCFC931A-323B-45E7-A8B8-8DD6B98FEF33.jpeg
 

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%
Back
Top