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
carri10
Baby Bryopsis?
Replies
16
Views
179
ryanjohn1
ryanjohn1
C
  • Question
3 day black out hair algae
Replies
4
Views
228
Naekuh
Naekuh
foxngn
    • Like
Worth to get emerald crab for algae?
2
Replies
21
Views
375
foxngn
foxngn
Reef-Rookie
Persistent Red Cyanobacteria
Replies
17
Views
172
Reef-Rookie
Reef-Rookie
Levinson
ID Green Hair Alge that urchins and emerald crabs won't touch
Replies
3
Views
86
VintageReefer
VintageReefer
Idech
How long to win the battle when using UV for dinos ?
6 7 8 9 10
Replies
181
Views
9,407
Reef Puncher
Reef Puncher
C
Dino ID Help
Replies
2
Views
104
Gumbies R Us
Gumbies R Us
taricha
    • Like
    • Love
    • Hugs
Dinoflagellate Identification Guide
2 3 4 5
Replies
99
Views
30,708
Mastiffking
M
S
What is this film on my rocks?
Replies
6
Views
127
shimmer
S
NoobishReefer22
Dino ID
Replies
2
Views
79
NoobishReefer22
NoobishReefer22
ekandler
What is this red stuff? Isn’t Cyano
Replies
5
Views
110
ISpeakForTheSeas
ISpeakForTheSeas
stormrage717
Help! I don’t know what this is?
Replies
6
Views
130
ryanjohn1
ryanjohn1
N
Help may have Dinos
Replies
3
Views
109
bradreef
bradreef
clownaround4giggles
What are there’s fluffers?
Replies
4
Views
94
vetteguy53081
vetteguy53081
C
Troubled Corals + Hair Algae
Replies
8
Views
205
coomasieblu
C
C
If I have Dinos in my Coral QT, is it worth battling?
Replies
8
Views
169
CayoHueso
C
Gumbies R Us
What is growing under my mushroom coral?
Replies
6
Views
126
AlyciaMarie
AlyciaMarie
Reef Altitude
Cyano advice
Replies
1
Views
77
Reef Altitude
Reef Altitude
windsor_salt
Algae ID help, and how to treat?
Replies
3
Views
92
DDenny
DDenny
heelanjeffrey85
Help please
Replies
12
Views
185
Tavero
Tavero
Deltec

WHITE BUCKET CHALLENGE : How CLEAR do you think your water is in your reef aquarium? Show us your water!

  • Crystal Clear

    Votes: 60 39.0%

  • Mostly clear with a tint of yellow

    Votes: 80 51.9%

  • More yellow than clear

    Votes: 6 3.9%

  • YUCKY YELLOW

    Votes: 2 1.3%

  • Other (please explain)

    Votes: 6 3.9%
See comments…
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