algea

I’ve been battling this really bad algae for a few months. I beat cyano and dinos a few months ago then this cotton like algae started taking over. The ends look red and brownish but under a white light the actual algae is green. I can’t seem to get rid of it. Tank has been setup for 1.2 years...

What type of algae is this? I need to fix it.

Can anyone tell me what this is. It looks orange under blue light. It peals off almost like a thin piece of paper or skin. It has clear bubbles mostly on top but some seem to be under it. Could it be Cyano? It’s definitely not bubble algae. I did have a problem with no nitrate and kinda high...

Hello need help getting rid of this algae please I’ve attached pics of my parameters Tanks is 8 months old I’ve tried Water changes Feeding less Chemiclean Vibrant Nothing is working I’m still dosing vibrant every Monday

Hello, my tank is almost 3 months old and I have softies and LPS in it. Everything was going well until this week. I realized all glow polyps closed and some form of brownish hairy things hanging on rocks. It became more and more tulle-shaped and covered my corals. I do water changes every week...

I got these snails in an order. What is on them? They are in quarantine, but I don’t want to add them to my tank if it is invasive.

what type of green algae is this?

Hi, Ive had a 25gal JBJ AIO running for about 4 years now and recently just added some corals and a rose BTA but cant seem to get rid of the nuisance green hair algae. Everything else doesn't seem to mind it so much tho. Any Advice?

Anybody can Id this for me? Started growing pretty good after I kicked my whites up gradually I’m only running blues now and it seems to not be growing as much things too small for a Thang. Any idea what kind of algae this is and what cuc would be good? My tank has been to clean recently. I’ve...

Tank has been up 3 months or so. Not quite sure what this is. Was hopping it was a quick and easy id lol. It’s not hairy or anything just turning the rocks green I was fighting off brown string algae for about a week then this started to grow. Cuc doesn’t seem to eat it and lawnmower doesn’t...

My tank has been up for almost 2 months. Went through a very short diatom phase, i still get some on the glass. Now there is some greening happening but there’s no algae coming off it. What could this be? Disc Mag 1320-1350 Calcium 440 Alkalinity 9 SG 1.0255 Phosphates 0.02 Nitrates 10 Temp...

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I am new to saltwater my tank is a 55 gallon, it was set up with live sand, all dry rock, cycled out, then a green spotted puffer was added, a purple dottyback and a damsel fish. I use instant ocean reef crystals for my salt mix, my Temp stays at 81 degrees and my parameters are staying stable...

hello all I am new to reef2reef and I’m having a little trouble, I am dealing with some pesky, what I’m thinking is either Dino's or Calothrix. I’ve been trying to get nutrient levels up but can’t seem to. Can’t even keep Cheato alive which I’m assuming with a new-ish tank this is going to be a...

Hello all. I’m new to this hobby and believe me I’m in love. But being new I’m still trying to grasp the ropes. Definitely a learning process. I have a Fluval Evo tank. I’ve had this tank with fish in it for 2 months now. I’ve been struggling with this hideous algea red and green. On my rocks...

My corals have been looking rather sad for the past 1-2 weeks. Tank: 6-7 months old, 35 gals May 1: Bacterial Bloom. Cleared up and dropped nitrates to 1. They are typically around 10-12 since I mainly have LPS corals. May 12: 5 gal water change and cleaned all the algae off the back wall for...

Wanted to share the some hope. Bought a Craigslist reef with loads of algae and diatoms and nasties. Rip cleaning after reading threads on here. With peroxide scrubbing of rocks (not all at once) Raising nitrate but expected because I’m working on raising the good bacteria I lost. Here some...

What is this algae called and how would I get rid of it

Hey guys, So i have a 40B Parameters are ALK: 12.5 CALCIUM: 430 MAG: 1230 NITRATE: 11.3 PH: 8 PHOSPHATE: 0.33 I did just change from Cora life to red sea coral pro salt. And the only new addition to the tank is chaeto. I did have a coral that died but i took it out of the tank once it went...

These patches are popping up along the rock along with these new patches of white is also some coralline growing around the tank. The texture of these white surfaces is that of rock so not slimey at all. What do you think it could be?

My clownfish tank since day one has been overrun by green algae all over the glass even after water changes for months and less feeding it comes back within days i need help to what i can do to stop it. Ph-8.2 Nitrate-20 Nitrite-0 Ammonia-0 Salinty-0 Fish stock- pair of clowns, cleaner shrimp, 4...

So, I have had this 13.5-gallon saltwater tank kit for a few months now and its never stops having loads of algae in it. I do water changes every week from the water from my local Petco, but I also have my own ROM but it's too cold to use it since I connect it to my hose into my basement. I just...

Hi again. So my tank is around 4 months old now and been going through all the uglies. I am happy taking things slow and really not bothered about the uglies all that much. It recently went through a massive GHA bloom which I mostly left to its thing while manually removing some and it’s now...

Hey there everyone! I’ve had my mind made of for a while on getting a orange diamond foby for sand sifting. I’ve been told also that if I don’t have enough algae growth it could potentially die and rather fast in my 24g nano … what are some options I have besides snails. Which shrimp would serve...

I have some brownish stringy algae on the sand bed. Here’s some scope pictures with a link to the video. One person said diatoms already but I’d like to get that confirmed. Thanks! https://youtube.com/shorts/bIbPYK4BhB4?feature=share