DON'T THROW YOUR SHELLS! 🐟 - How to Upgrade Your Eco Fish School in Heartopia? @tongbos

Uploaded July 2026 | Updated September 2026, 2 weeks ago

Want more fish around your underwater home in Heartopia? This tutorial shows you how to upgrade the Eco Fish School using shells from the Ocean Cleanup Hobby and unlock new fish populations in Whalefall Canyon!

🐟 Use shells collected from the Ocean Cleanup Hobby
🌊 Upgrade your Eco Fish School to increase the fish population
🏡 Add more fish around your underwater house
✨ Unlock different fish variations as you upgrade
🐚 Save your ocean cleanup shells because you'll need a lot of them

#Heartopia #HeartopiaGuide #HeartopiaTutorial #EcoFishSchool #OceanCleanup #WhalefallCanyon #UnderwaterHouse #Gaming #Guide #Tips

DONT THROW YOUR SHELLS! 🐟 - How to Upgrade Your Eco Fish School in Heartopia?

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