65 Gallon Reef - Cyanobacteria Breakout

Clawfish

Active Member
View Badges
Joined
Oct 26, 2021
Messages
463
Reaction score
370
Location
Fort Lauderdale
What state or country do you live in
Florida
Rating - 0%
0   0   0
Hey all!

So I have had my 65 up and running for about 2 months now, currently have a CUC (about 10 assorted hermits, 30 mixed snails and a bunch of dwarf ceriths, one conch, one peppermint shrimp), Lighting Maroone Clown Pair, FireFish and a Male Splendid Fairy Wrasse. Recently, last 5-6 days, I am dealing with a Cyanobacteria outbreak, at least it appears, photos attached. Could it be Dino's? I have been keeping the white off for a few days, the conch has started to mow through some. Can anyone verify? I am heading out of town Friday through Monday so a bit nervous. The lights, should I keep them turned down over the weekend away without being able to monitor it?

Also, I installed the 5" BRS Reactor yesterday with both GFO and Carbon, I followed their instructions and was just curious, how long should I wait to take out the media bags? I currently have 1 ChemiPure Blue bag and a bag of carbon. I do not want to shock the system with nutrient levels. I did a 15 gallon water change this AM as well.


IMG-8062.JPG
IMG-8061.JPG
IMG-8061.JPG
 
To me it just looks like a diatom bloom, which is a normal occurrence and goes away on its own. Is it super slimy/blows off easily?
A bit of extra flow hitting the sand + lots of sand sifters (nassarius snails and pistol shrimp) helps to keep algae from settling.
 
At first glance it just looks like a diatom bloom, which is a normal occurrence and goes away on its own.
A bit of extra flow hitting the sand + lots of sand sifters (nassarius snails and pistol shrimp) helps to keep algae from settling.
Awesome thank you, I had a feeling I was over reacting a bit!
 
At first glance it just looks like a diatom bloom, which is a normal occurrence and goes away on its own.
A bit of extra flow hitting the sand + lots of sand sifters (nassarius snails and pistol shrimp) helps to keep algae from settling.
Should I adjust light at all?
 
What is your lighting schedule now?
A reduced lighting can help, but diatoms will just come and go on their own. Not much work is needed to remove.
For reference, cyano will look like this:
1643820057302.jpeg
Though it isn’t always red.
This was it in my freshwater tank:
5B2453B0-7894-4EC8-BF5C-BBEFBDCBE5E2.jpeg
 
What is your lighting schedule now?
A reduced lighting can help, but diatoms will just come and go on their own. Not much work is needed to remove.
For reference, cyano will look like this:
1643820057302.jpeg
Though it isn’t always red.
This was it in my freshwater tank:
5B2453B0-7894-4EC8-BF5C-BBEFBDCBE5E2.jpeg
Reds and greens 3% for about 4 hours a day
the blues cyan and purple ramp up to 60% and then down to 0% over about 12 hours.
white never gets bigger than 30% for about an hour. rest is ramping up to and holding at 25%

white has been off a few days and they’re holding steady on the sand bed
 
I wouldn’t change the lighting. Just give it a bit and they should go away soon (if it’s indeed just diatoms).
 

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%

New Posts

Back
Top