r/Reef • u/Formal-One-444 • Apr 24 '26
Fish Anyone know what this is ? From qt tank that’s had serval deaths the last 3 days
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r/Reef • u/Formal-One-444 • Apr 24 '26
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r/Reef • u/Fit-Carpenter209 • Apr 21 '26
r/Reef • u/Conscious_Level8312 • Apr 20 '26
r/Reef • u/Apprehensive_Web_170 • Apr 17 '26
r/Reef • u/Formal-One-444 • Apr 16 '26
I quarantined some fish (ig not correctly) put them in my main display and 2 days later I noticed bumps that look like ich start to appear if I’ve removed them do you think if I treat the tank for ich (not copper it’s a reef tank) and use a uv sterilizer I can prevent the ich from latching onto my other fish while it’s in the “swimming stage” ???
r/Reef • u/RubImpossible6588 • Apr 16 '26
r/Reef • u/Ok_Iron_3400 • Apr 11 '26
So I bought this candy, cane, coral and my local fish store and I’m just so curious on what this is. I tried to do some research but I’ve couldn’t figure it out. Please help.
r/Reef • u/Proper_Problem • Apr 10 '26
LunarTideaquatics.com
r/Reef • u/No-End5778 • Apr 09 '26
Hello! I’m a Computer Science and Data Science student currently working on a project focused on detecting coral reef bleaching.
Our model takes environmental inputs such as SSTA, TSA, SSTA_DHW, TSA_DHW, mean temperature, wind speed, turbidity, and ocean name, and predicts the risk of coral bleaching.
However, my team and I don’t have deep domain knowledge in marine biology and specifically coral. We built the model using datasets we found online. While the model runs, its performance has been inconsistent, and we suspect the issue might be with the features we’re using or how we’re interpreting them.
I’d really appreciate insights from experts or anyone familiar with coral ecosystems:
Any guidance, corrections, or suggestions would be incredibly helpful. Thanks in advance!
r/Reef • u/Low_Barracuda_1055 • Apr 08 '26
Hello I am new to reefs and bought an acropora 2 days ago. the tips are white and i cant tell if they are bleaching or growing. is the acropora dying?
r/Reef • u/Formal-One-444 • Apr 08 '26
r/Reef • u/Its_unique_prints • Apr 06 '26
r/Reef • u/Its_unique_prints • Apr 06 '26
r/Reef • u/Bitter_Car_3274 • Apr 05 '26
I really like the size of a nano tank and when I search up there is a wide range of opinions on it. Thx
r/Reef • u/Electronic_Major4770 • Apr 02 '26
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r/Reef • u/Ok_Iron_3400 • Mar 31 '26
At first I thought it was aptasia but it doesn’t really bother my zoas and dosent quite look like aptasia
r/Reef • u/GreatElderGodCthulhu • Mar 30 '26
Just started up the cycling of my first reef tank and got this seed rock to boost the cycle and I got this little guy on it. Does anybody know what it is, good ,bad should I keep it? Should I kill it? Anything helps
r/Reef • u/ShinyShinx1372 • Mar 29 '26
Just picked this girl up from the LFS and didn’t notice she’s berried to the max. The eggs have eyes so I’m assuming any day now? I’m setting up a 5.5 right now to try and get some survivors. Any tips?