r/TheDepthsBelow is a subreddit with 1.4M members. The community frequently discusses fish, underwater, octopus, ocean, and shark, and the most common flair used is crosspost.
71% of the earth's surface is covered by water according to NOAA. That only gives us 29% where we're safe.
If an animal the size of a blue whale can disappear for months at a time, what else is down there?
We're here to show you.
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Fuck u/Spez
Popular Topics in r/TheDepthsBelow
#1
Fish
37 posts
#2
Underwater
31 posts
#3
Octopus
24 posts
#4
Ocean
22 posts
#5
Shark
18 posts
#6
Whale
15 posts
#7
Whales
13 posts
#8
Sharks
12 posts
#9
Squid
11 posts
#10
Reef
11 posts
Flair Used in r/TheDepthsBelow
#1
Crosspost
: "A sperm whale has finally been filmed eating a giant squid"
45 posts
Member Growth in r/TheDepthsBelow
Yearly
+37k members(2.8%)
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About
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Last updated: September 7, 2026