I Sea You See

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I Sea You See Sharing the underwater world with you, come and see what I sea

Up close and personal, this COTS is preying on the weak, a bleached antler coral, already stressed with its zooxanthella...
29/09/2026

Up close and personal, this COTS is preying on the weak, a bleached antler coral, already stressed with its zooxanthellae expelled it's an easy target for this ravenous star. Zoom in closely by the tube feet and you can see the coral polyp's tiny tentacles reaching out one last time.

07/09/2026

One bite could kill 30 grown men

Meet the white-spotted puffer (Arothron hispidus).

Their skin carries tetrodotoxin, a neurotoxin roughly 10,000x more potent than cyanide by weight. It blocks the exact signals your nerves use to fire your muscles. Enough gets in, and your body simply stops responding. No antidote exists.

Here’s the twist: this fish doesn’t make the poison itself. Bacteria living in its skin do. It’s borrowing a weapon.

📍 Maui, Hawaiʻi
🎥 kananiokekai guerrero

Pudge controls the weather 🌩️ But he does not hold his breath.Meet kōkala, the spot-fin porcupinefish, Diodon hystrix. B...
07/09/2026

Pudge controls the weather 🌩️ But he does not hold his breath.

Meet kōkala, the spot-fin porcupinefish, Diodon hystrix. Biggest of the spiny puffers, up to 91cm, though most run around 40. 

When he inflates, he’s not filling with air. He’s swallowing seawater into a stomach that expands like a balloon and his entire body swells to two or three times its diameter.

Those spines? Modified scales. They lie flat against him most of the time and only stand up when he puffs.  

Here’s the part almost everyone gets wrong: for decades scientists assumed a puffed fish was holding its breath. In 2014 someone finally measured it. They breathe through their gills the whole time, and oxygen consumption spikes to five times resting.

These fish needed an average of 5-6 hours to recover, a long window where they’re slow and vulnerable.

Is he toxic? We're still not sure. Tetrodotoxin poisonings from this species are documented, including one here in Hawaiʻi in 1986. Other research lists porcupinefish as non-toxic. Probably varies with diet and population. Either way: don’t eat him. Just let him run the forecast.

Meet the Blue Dragon Nudibranch, Pteraeolidia semperi. A stand out nudi on our Hawaiian reefs, this diurnal nudi can gro...
01/08/2026

Meet the Blue Dragon Nudibranch, Pteraeolidia semperi.

A stand out nudi on our Hawaiian reefs, this diurnal nudi can grow up to 5 inches long and sports colorful cerata. The cerata work both as gills to breath and also as an extension of their digestive system.

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Sea frogs Official housing

Meet my newest friend, the juvenile frog fish!Take a look closely and you'll see "pores" covering its skin. That's an op...
18/06/2026

Meet my newest friend, the juvenile frog fish!

Take a look closely and you'll see "pores" covering its skin. That's an open lateral line system. Exposed neuromasts (sensory hair cells) scattered across the entire body surface, reading micro-vibrations and water movement in real time.

Most fish hide their lateral line under scales inside a canal. Frogfish wear theirs on the outside, which is part of why their predatory strike is one of the fastest in the vertebrate world. Under 6 milliseconds from lunge to engulf.

The bumpy, pitted texture pulling double duty: sensory array and camouflage, mimicking encrusting sponge so convincingly most prey never see it coming.

I love what I sea 🫧🐟

Meet my newest friend, the juvenile frog fish!Take a look closely and you'll see “pores” covering its skin. That’s an op...
18/06/2026

Meet my newest friend, the juvenile frog fish!

Take a look closely and you'll see “pores” covering its skin. That’s an open lateral line system. Exposed neuromasts (sensory hair cells) scattered across the entire body surface, reading micro-vibrations and water movement in real time.

Most fish hide their lateral line under scales inside a canal. Frogfish wear theirs on the outside, which is part of why their predatory strike is one of the fastest in the vertebrate world. Under 6 milliseconds from lunge to engulf.

The bumpy, pitted texture pulling double duty: sensory array and camouflage, mimicking encrusting sponge so convincingly most prey never see it coming.

I love what I sea 🫧🐟

In the Similan Islands of the Andaman Sea, giant granite boulders form underwater cliffs where reefs take hold.Sea fans ...
14/03/2026

In the Similan Islands of the Andaman Sea, giant granite boulders form underwater cliffs where reefs take hold.

Sea fans stretch wide to catch the current.
Soft corals bloom.
Tiny reef fish hover in the blue, waiting for plankton to drift by.

Every surface becomes a home.

This is a living city — sponges, corals, algae, and invertebrates layered over ancient stone.

These reefs thrive where currents bring nutrients, turning bare granite into one of the most vibrant ecosystems in the Indian Ocean.

Pause for a moment.

Look closely.

And you’ll sea it too.

The largest fish in the ocean… and one of the gentlest.Say hello to the whale shark (Rhincodon typus).more ↓Despite thei...
11/01/2026

The largest fish in the ocean… and one of the gentlest.
Say hello to the whale shark (Rhincodon typus).

more ↓

Despite their massive size (up to ~18 m), whale sharks are filter feeders, cruising slowly as they strain plankton, fish eggs, and tiny nekton through specialized filter pads — not teeth.

Each whale shark’s spot pattern is unique, like a fingerprint, and is used by scientists to identify and track individuals across oceans. These ocean giants migrate thousands of kilometers, yet still return to the same seasonal feeding grounds year after year.

Listed as Endangered, whale sharks face threats from vessel strikes, bycatch, and habitat degradation — making every encounter a reminder of how important ocean protection truly is.

I sea you 🌊

Merry Shrimp-mas 🦐🎄Hidden in a reef crevice in the Andaman Sea, this hinge-beak shrimp (Rhynchocinetes durbanensis) wear...
26/12/2025

Merry Shrimp-mas 🦐🎄

Hidden in a reef crevice in the Andaman Sea, this hinge-beak shrimp (Rhynchocinetes durbanensis) wears natural candy-cane stripes year round.

That bent little “beak” acts like a hinge, helping it snap backward in a flash, perfect for a life spent ducking in and out of rocky hideaways.

While we decorate with tinsel and lights, the reef celebrates quietly:
patterns, partnerships, and small creatures doing big jobs.

Mele Kalikimaka from beneath the surface 🌴🦑

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