wes.crockett Posted September 20, 2022 Share Posted September 20, 2022 Hey all, I'm getting this smooth, and deep green, algae on some plants and on some substrate as well as on the motor housing of my HOB filter. I'm not sure if it's dangerous or not or if i should simply cut it out of the plants. I should also say, I haven't had nearly any plant growth in the tank in the 3 months that it's been live... plants are still green, just not growing. I'll add a photo of them tomorrow (kid is asleep in the room with the tank.) Any ideas? Link to comment Share on other sites More sharing options...
nabokovfan87 Posted September 20, 2022 Share Posted September 20, 2022 Looks like cyanobacteria honestly. 2 Link to comment Share on other sites More sharing options...
wes.crockett Posted September 20, 2022 Author Share Posted September 20, 2022 On 9/19/2022 at 10:43 PM, nabokovfan87 said: Looks like cyanobacteria honestly. Yup. I looked it up and that seems to be exactly what it is... Looks like I need to do a deep clean and reduce light. Link to comment Share on other sites More sharing options...
AnimalNerd98 Posted September 20, 2022 Share Posted September 20, 2022 (edited) I use Fritz Maracyn (antibiotic medication) to get rid of blue-green algae. I have even dosed it at half the recommended dose and still got good results (1 packet in a 20 gallon aquarium). It doesn’t go away immediately, but you’ll see pieces flake off and then gradually disappear over the course of a couple days. Then you just do a big water change to remove the antibiotics and boom, no more Cyanobacteria. Edited September 20, 2022 by AnimalNerd98 1 Link to comment Share on other sites More sharing options...
wes.crockett Posted September 20, 2022 Author Share Posted September 20, 2022 On 9/19/2022 at 11:04 PM, AnimalNerd98 said: I use Fritz Maracyn (antibiotic medication) to get rid of blue-green algae. I have even dosed it at half the recommended dose and still got good results (1 packet in a 20 gallon aquarium). It doesn’t go away immediately, but you’ll see pieces flake off and then gradually disappear over the course of a couple days. Then you just do a big water change to remove the antibiotics and boom, no more Cyanobacteria. This will do it? https://www.amazon.com/Fritz-Aquatics-Mardel-Maracyn-16-Ounce/dp/B00OTH66GW/ref=sr_1_17_sspa?crid=19Z5I360AUY6L&keywords=Mardel+Maracyn+2&qid=1663654905&sprefix=mardel+maracyn+2%2Caps%2C112&sr=8-17-spons&psc=1&smid=A26YHQTHC323GD 1 Link to comment Share on other sites More sharing options...
AnimalNerd98 Posted September 20, 2022 Share Posted September 20, 2022 On 9/20/2022 at 12:22 AM, wes.crockett said: This will do it? https://www.amazon.com/Fritz-Aquatics-Mardel-Maracyn-16-Ounce/dp/B00OTH66GW/ref=sr_1_17_sspa?crid=19Z5I360AUY6L&keywords=Mardel+Maracyn+2&qid=1663654905&sprefix=mardel+maracyn+2%2Caps%2C112&sr=8-17-spons&psc=1&smid=A26YHQTHC323GD I have never used that one. Sorry, I should have been more specific. You are looking for the active ingredient Erythromycin. I buy mine from Aquarium Co-Op. https://www.aquariumcoop.com/products/mardel-maracyn If you cannot find the Maracyn brand one, you can also get the API Erythromycin. https://www.petsmart.com/fish/food-and-care/disease-treatment/api-e.m.-erythromycin-fish-bacterial-infection-treatment-5113625.html 1 Link to comment Share on other sites More sharing options...
wes.crockett Posted September 20, 2022 Author Share Posted September 20, 2022 On 9/20/2022 at 7:43 AM, AnimalNerd98 said: I have never used that one. Sorry, I should have been more specific. You are looking for the active ingredient Erythromycin. I buy mine from Aquarium Co-Op. https://www.aquariumcoop.com/products/mardel-maracyn If you cannot find the Maracyn brand one, you can also get the API Erythromycin. https://www.petsmart.com/fish/food-and-care/disease-treatment/api-e.m.-erythromycin-fish-bacterial-infection-treatment-5113625.html I saw the Aquarium Coop one this morning and ordered it. Thanks so much, again. 2 Link to comment Share on other sites More sharing options...
nabokovfan87 Posted September 20, 2022 Share Posted September 20, 2022 best of luck. Steenfott aquatics has a video on it, he had a pretty bad outbreak in one of his tanks. Manual removal, siphon, treatment, etc. Link to comment Share on other sites More sharing options...
K McZongo Posted September 25, 2022 Share Posted September 25, 2022 Can also try friz slime out cory mentioned it in a recent stream. I haven't tried it yet but am planning to next time I get a cyno breakout https://www.aquariumcoop.com/collections/fish-medicine/products/fritz-slime-out Link to comment Share on other sites More sharing options...
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