Algae ID

Deltec

Cfowler

New Member
Review score
+0 /0 /-0
View Badges
Joined
Sep 10, 2020
Messages
5
Reaction score
2
Review score
+0 /0 /-0
Location
Folsom
Rating - 0%
0   0   0
20230227_160322.jpg
20230305_133635.jpg

Can anyone help me ID this stuff? It's only growing on the tops of the highest rocks. I removed it and it came back in 7-10 days. Nitrates and Phosphates are both at 0 and I feed 3 times a day so I'm assuming whatever this is, is probably just consuming it? I have been adding copepods and phytoplankton for a couple months with zero improvement. Using socks and added a skimmer 3 weeks ago for filtration, no refugium yet. Tank is 1 year old. I'm getting set up to dose h202 in an effort to get rid of uronema (DNA tested positive twice but no outbreak in fish). Whatever this is seemed to thrive when I was dosing Metronidazole but hasn't gone away now that I'm not dosing anymore. Any help appreciated.
 
Nutramar Foods

Subsea

2500 Club Member
Review score
+0 /0 /-0
View Badges
Joined
Jun 21, 2018
Messages
4,441
Reaction score
6,538
Review score
+0 /0 /-0
Location
Austin, Tx
Rating - 0%
0   0   0
First off: nitrates & phosphates at zero is BAD.

Why did you post a picture of Cotton Candy macroalgae to be identified then talk about Uronema treated with Metronydazole. What does getting set up to dose peroxide involve and what are we treating now.
 
www.dinkinsaquaticgardens.com
OP
OP
C

Cfowler

New Member
Review score
+0 /0 /-0
View Badges
Joined
Sep 10, 2020
Messages
5
Reaction score
2
Review score
+0 /0 /-0
Location
Folsom
Rating - 0%
0   0   0
First off: nitrates & phosphates at zero is BAD.

Why did you post a picture of Cotton Candy macroalgae to be identified then talk about Uronema treated with Metronydazole. What does getting set up to dose peroxide involve and what are we treating now.
I'm sorry if it was hard for you to understand.
The fact that this stuff got worse while treating with Metronidazole seems important to me.
Some people have e seen algae increase with peroxide dosing which is why I haven't started it yet.
Also, it isn't cotton candy, the microscope picture looks nothing like cotton candy under the microscope which is why I'm here trying to see if anyone can identify it so I can move forward with treating.
 
OP
OP
C

Cfowler

New Member
Review score
+0 /0 /-0
View Badges
Joined
Sep 10, 2020
Messages
5
Reaction score
2
Review score
+0 /0 /-0
Location
Folsom
Rating - 0%
0   0   0
Kinda leaning towards a bacterial colony. it’s consuming your nutrients faster than you can put them in makes me think it’s bacterial.
I also assumed this was consuming my nutrients because that's the only thing that makes sense. I only recently added a skimmer because I had people telling me that socks wasn't enough filtration even though I only have 3 small fish and a CUC at this point. But ultimately this stuff was there before the skimmer and is still there a month after adding the skimmer. Nutrients haven't changed.
 
OP
OP
C

Cfowler

New Member
Review score
+0 /0 /-0
View Badges
Joined
Sep 10, 2020
Messages
5
Reaction score
2
Review score
+0 /0 /-0
Location
Folsom
Rating - 0%
0   0   0
“Some people have seen algae increase with peroxide dosing which is why I haven't started it yet.”

REALLY, I would like to see that algae.
Is there a reason you're being so sassy with me?
Yes, I've been talking with "experts" on humblefish for months and they did see increases in algae at some points during their peroxide dosing.
I have spent countless hours researching how to move forward and I would appreciate it you weren't so snotty toward me. It isn't necessarily or helpful.
 

Dburr1014

5000 Club Member
Review score
+0 /0 /-0
View Badges
Joined
May 8, 2016
Messages
6,056
Reaction score
5,874
Review score
+0 /0 /-0
Location
CT
Rating - 0%
0   0   0
View attachment 3050595View attachment 3050596
Can anyone help me ID this stuff? It's only growing on the tops of the highest rocks. I removed it and it came back in 7-10 days. Nitrates and Phosphates are both at 0 and I feed 3 times a day so I'm assuming whatever this is, is probably just consuming it? I have been adding copepods and phytoplankton for a couple months with zero improvement. Using socks and added a skimmer 3 weeks ago for filtration, no refugium yet. Tank is 1 year old. I'm getting set up to dose h202 in an effort to get rid of uronema (DNA tested positive twice but no outbreak in fish). Whatever this is seemed to thrive when I was dosing Metronidazole but hasn't gone away now that I'm not dosing anymore. Any help appreciated.
Looks like cotton candy algae to me also.
 

Dburr1014

5000 Club Member
Review score
+0 /0 /-0
View Badges
Joined
May 8, 2016
Messages
6,056
Reaction score
5,874
Review score
+0 /0 /-0
Location
CT
Rating - 0%
0   0   0
I'm sorry if it was hard for you to understand.
The fact that this stuff got worse while treating with Metronidazole seems important to me.
Some people have e seen algae increase with peroxide dosing which is why I haven't started it yet.
Also, it isn't cotton candy, the microscope picture looks nothing like cotton candy under the microscope which is why I'm here trying to see if anyone can identify it so I can move forward with treating.
What?
 
Orphek OR3 reef aquarium LED bar

Subsea

2500 Club Member
Review score
+0 /0 /-0
View Badges
Joined
Jun 21, 2018
Messages
4,441
Reaction score
6,538
Review score
+0 /0 /-0
Location
Austin, Tx
Rating - 0%
0   0   0
Is there a reason you're being so sassy with me?
Yes, I've been talking with "experts" on humblefish for months and they did see increases in algae at some points during their peroxide dosing.
I have spent countless hours researching how to move forward and I would appreciate it you weren't so snotty toward me. It isn't necessarily or helpful.
If the point of your thread is to get rid of fuzzy pink algae, then pull it out and use peroxide on a toothbrush and brush it‘s holdfast. Or remove the offending rock and soak in peroxide.

If the point of your thread is to name the algae, you may have difficulty on a reef hobby forum.
 
Nutramar Foods
Deltec

Polyp polynomial: How many heads do you start with when buying zoas?

  • One head is enough to get started.

    Votes: 27 10.6%
  • 2 to 4 heads.

    Votes: 145 57.1%
  • 5 heads or more.

    Votes: 65 25.6%
  • Full colony.

    Votes: 10 3.9%
  • Other.

    Votes: 7 2.8%
Top Shelf Aquatics
Back
Top