Nuisance Algae (including bacteria)

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Need help with nuisance algae, cyanobacteria, or dinoflagellates? Maybe you just need an ID of what you have in your tank? This is the section for you.
Deltec
Reefing Madness
Dictoya cervicornis
Replies
0
Views
832
Reefing Madness
Reefing Madness
Reefing Madness
    • Like
Padina sp.
Replies
0
Views
1,647
Reefing Madness
Reefing Madness
Reefing Madness
Sargassum sp.
Replies
0
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890
Reefing Madness
Reefing Madness
Reefing Madness
SHOAL GRASS (Halodule Beaudettei)
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0
Views
1,783
Reefing Madness
Reefing Madness
Reefing Madness
TURTLE GRASS (Thalassia Testudinum)
Replies
0
Views
2,118
Reefing Madness
Reefing Madness
Reefing Madness
Codium sp.
Replies
0
Views
1,524
Reefing Madness
Reefing Madness
Reefing Madness
Cymopolia barbata
Replies
0
Views
1,147
Reefing Madness
Reefing Madness
NanaReefer
Can you I.D. This Macro Algae?
Replies
2
Views
847
shred5
shred5
C
Two Weird things in my Reef Tank
Replies
14
Views
7,879
reef lover
reef lover
G
What is this?
Replies
5
Views
626
guitaris70
G
thehammer1985
Coraline help
Replies
6
Views
780
NanaReefer
NanaReefer
childress5tyler
TLF Julian Sprung's Sea Veggies
Replies
0
Views
745
childress5tyler
childress5tyler
GaryjW2
Red Macro-algae plz help me
Replies
1
Views
678
Reefing Madness
Reefing Madness
E
Can you ID these?
Replies
1
Views
526
Reefing Madness
Reefing Madness
sredzins
What kind of algae is this?
Replies
13
Views
1,033
NanaReefer
NanaReefer
Reefing Madness
Neomeris Annulata
Replies
0
Views
1,756
Reefing Madness
Reefing Madness
D
ID Help: Algae
Replies
9
Views
710
FinzAquatics
F
samanthabrandon
Algae, sponge or something else??
Replies
1
Views
748
Reefing Madness
Reefing Madness
Reefing Madness
Ulva sp.
Replies
4
Views
1,102
tektite
tektite
Reefing Madness
Enteromorpha sp.
Replies
0
Views
1,585
Reefing Madness
Reefing Madness
Deltec

Just grow it: Have you ever added CO2 to your reef tank?

  • I currently use a CO2 with my reef tank.

    Votes: 1 6.3%

  • I don’t currently use CO2 with my reef tank, but I have in the past.

    Votes: 0 0.0%

  • I have never used CO2 with my reef tank, but I plan to in the future.

    Votes: 1 6.3%

  • I have never used CO2 with my reef tank and have no plans to in the future.

    Votes: 12 75.0%

  • Other.

    Votes: 2 12.5%
See comments…
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