cyano

So have had this issue for last 3 months. Established tank of over 10 years. Looks like cyan but local FS looked under microscope. Pics and video attached. Chen clean doesn’t work. Used 2 bottles and no change . Sheets like cyan but is a bit fiberous. Has anyone seen this and what do I...

Zoa burned skirt, how to solve this problem? Hello reef comunity I have a problem with a certain frag of zoas. They do open up during the day but they have really small or not existing skirt. During the night they have something that looks like cyano. I thought it was a burn from an amonia...

So I added a significant livestock load of fish and corals recently, we immediately got the following, which led me to believe it is Cyano, but Chemiclean did nothing and was dosed twice in 48 hours (the "algae" got worse it seems, not better, but the red hair-like mats on the live rock...

Hi Guys, Can anyone help ID the algae issue I’m having. I managed to get a video under a microscope, not the best of quality unfortunately. I’m thinking this is dinos and cyano but I’m not 100% sure. Thanks

Recently set up a new tank, and about 2.5 weeks in, started noticing what I believe is dinos. The algae started on the live rocks, but eventually moved onto the sand as well. The substance is a film that covers the rock, and has long hairy strands. Bubbles collect to the ends of the substance...

Hello my tank has been up for about 6 months now ita a 40 gallon breeder, is this cyano?

Hello friends, My 125 has had coral in it for almost a year at this point (coral is light-moderately stocked, 40ish pieces). I have had great success learning on here from other reefers and got my tank dialed in nicely. The one area I haven't been able to get consistent is nutrients...

My tank is covered in cyanobacteria and I've been having some trouble trying to figure out how to beat it. I would like to stay away from using chemi-clean as much as possible. I am waiting to get my clean-up crew through quarantine so that I can add them to the tank and they can help out a...

I have a reasonably new 10 gallons low flow tank, just a return pump no wavemaker This project was intended to be a low maintenance tank, so I haven't been doing regular water changes -- I understand this may be a mistake with the amount of corals/livestock I have in there, but it's hard to...

Hey guys, I’ve been battling this algae for a few weeks now! Phosphate used to be at around 1ppm however I’ve brought that down now to a stable 0.25ppm. Nitrates have been sat between 10-20ppm. Which makes no sense as from what I’ve read the general consensus is that Dino’s is from low...

Just did a water change yesterday. Got back home from work and notice this red stringy algae not sure need help identifying

I made a rookie mistake and setup my aquascape on top of the sand bed. It's nestled down slightly, but sits on top of the sand bed. The tanks been up and running for 6 months removing the rock work doesn't sound like a good idea. I've got some Cyano growing in the sand bed and I was looking at...

Can anyone help identify what is taking over my tank? I don’t have access to a microscope to check it accurately. Parameters: Salinity 1.026 Temp 78f Po4 0 (Hanna ulr) No3 0.25ppm (red sea pro) Alk 8.7 Cal 440 Mag 1340 I cannot get detectable nutrients (apart from some nitrates when I feed...

Hello Reefing Community Im looking for knowledge or some one who can help. I tought my tank was doing great, i tought my tank was full of coraline algae. A wired looking coraline algae. it looks a bit more red or violet. it has a different kind of texture, almost as a sponge but a bit...

I decided to post the history of my nano since I've been active on R2R more often lately. Here's the timeline with notable events, good or bad: Dec 15, 2022 Decided to jump back in to reefing after 6 or 7 years and a house move. I gotta admit my main motivation was the popularity of the...

Below is my chart of my parameters I have been documenting for the past month. I am struggling with nitrate levels. I am feeding twice a day with Brine/Mysis shrimp and doing lower percentage water changes. Also I believe I am having a Cyano outbreak right now? See video below. Should I be...

I had a brown/green algae problem a while back that was completely eradicated but now it’s coming back looking different - it has bubbles. I did increase light in the tank to help my corals regrow after the past algae bloom, since i dimmed the light for a few weeks to control the algae. My...

Hey all! I have had my tank up an running for almost a year now and for the past few months I have had a bad case of what I think to be diatoms or dinos. Both my phosphates and nitrates are a little over 0 (API test, but it's the best I have right now). I recently acquired a TDS meter and the...

So I've been battling this battle for months now, I have had my tank for 7 months now, in the past I posted pictures of my tank and people told me that I had cyano. After a lights out phase and dosing peroxide, the cyano subsided, then came back. I tried mitigating but I just did manual removal...

I wanted to post this for anyone battling cyanobacteria. I had been doing weekly water changes for months and nothing was working trying to wipe out cyanobacteria. I was even considering Chemiclean. One week i forgot to do a water change and noticed it started to clear up. I decided to switch to...

Hi all, I have this brown stringy algae growing on my rocks and my sand. I’m having trouble determining if it’s just a brown stringy algae or dinos. As you can see it’s growing in and between corals, likely irritating them. I tested nutrients yesterday and Nitrates are 9 and phosphates are...

Hello everyone! My tank is a 80 gallon with a 13 gallon sump, its been running since March and most things have generally been going good. I started the tank up with a Maxspect R420 putting out about 220 par at the surface. My nutrition values have been pretty stable from the beginning, sitting...

Looking for help. Tank is 5 months old. One clownfish, and one tuxedo urchin. I QT'd the urchin for 83 days before adding him to the DT about two weeks ago. And since adding the Urchin I increased the lighting schedule to 6 hours on (I used to have it at 3 or 4 hours when the clown was in...

Hey all, Just looking for advice on my parameters and current cyano battles. Tank is about 9 months old, however I took over from a friend and moved the tank about a month ago. He was never able to keep No3 and Po4 in tank and was riddled with dino's Since taking over, the dino's have...

Hey guys, lately i battled against GHA pretty badly and got it over with, using fluconazole after a while. Now, Ive had this tank for well over a year, and of course as every tank, stuff that we’ve never seen before appears and it could be bad or good lol. Anyways I’ll be attaching photos of...