Snap a photo of your fish or coral and we’ll analyze it for you.

Reef ExpertFISH. CORAL. YOUR REEF.
Snap a photo to help identify fish and coral health issues and get step by step treatment guidance.
Download on the App Store

Your personal reef companion to identify the cause of fish and coral symptoms and show you the exact steps to save your reef.
Without spending hours panicking or wasting money on the wrong treatment.



If you keep a reef aquarium, you probably know this feeling all too well:
“Why is my blue tang covered in white spots?”
“Why won’t my coral open even though my water parameters are good?”
“Is this serious… or am I worrying about nothing?”
And suddenly, the reef you’ve poured your time, money, and heart into has you worried.
So you start searching.
One forum says parasites.
Another says water quality.
Someone tells you to buy a treatment. Someone else says that same treatment could wreck your tank.
Now you’ve got fifteen tabs open. Three different answers. And no clear idea what to do next.
Meanwhile, you’re still staring at your tank, asking yourself:
“What if I make the wrong move?”
You don’t need another rabbit hole of conflicting advice.
When something goes wrong in your reef tank, the last thing you want is to waste hours guessing.
You need to understand what’s happening and how to save your reef. Fast.
That’s why Reef Expert is built by reefers, for reefers.
Snap a photo of your fish or coral. Describe what you’re seeing.
Reef Expert analyzes what you share to help identify the problem and give you a clear treatment plan.
Still have questions?
Ask.
Need something explained?
Keep the conversation going.
You don’t need to spend hours posting on online forums and waiting for replies.
Just snap a photo and let Reef Expert show you how to save your reef.