Jason Momoa has become quite the environmentalist. Raising money for cleaning up the coastline, giving speeches at the United Nations… He’s done a lot. But he isn’t done yet.

The 40-year-old actor continues his fight against plastic, calling out Chris Pratt on Instagram for drinking bottled water. In one of his recent uploads, Pratt posed in a gym setting wearing workout clothes, however, he was also holding a plastic bottle, which the ocean activist noticed.

Chris Pratt just posted a photo of himself in an Amazon promotion

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And while some were pointing out his toned down physique

Jason Momoa was quick to point out its major environmental flaw

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Canned water is having quite the moment in the U.S. Liquid Death, from former Netflix executive Mike Cessario, has raised $1.6 million in seed funding, with the tagline “Murder your thirst.” It’s a breakout hit, inviting people to drink water out of a tallboy beer can.

Jason Momoa, on the other hand, introduced Mana Nalu and even shaved his iconic Khal Drogo beard to bring attention to oceanic plastic.

Recently Momoa starred in this PSA where he literally punched out this plastic bottle out of the guys hands

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He’s been known for speaking against single-use plastic  and environmental disasters

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People noticed and praised the ‘Aquaman’

Some, however, thought Momoa was being a hypocrite and posted this pic:

While others defended him saying he’s come a long way since then

In response, Pratt wrote, “Aquaman! You’re completely right. Dammit. I always carry my big gallon size reusable water jug around with me too. I even had it that day!!!”

“If I remember correctly somebody threw that plastic bottle to me in the photo shoot cause I didn’t know what to do with my hands!” Pratt said. “I never know what to do with my hands! So uncomfortable. For real tho. Love you too buddy. My bad. I don’t want your home of Atlantis covered in plastic. Hear that kids? Reduce. Reuse. Recycle.”

After the situation drew so much attention, Momoa explained his point in greater detail

Image credits: prideofgypsies