The Advanced Oxygen Tank serves as an upgraded version of the Intermediate Oxygen Tank that is purchasable for 25,000C$ at the Glacial Grotto (Camp 5) in Northern Summit. It is located near the campfire, next to Hiker #10 and the Advanced Glider. This tank significantly improves oxygen efficiency an
Fisch WikiUpdated Jul 8, 2026
Overview
The Advanced Oxygen Tank serves as an upgraded version of the Intermediate Oxygen Tank that is purchasable for 25,000C$ at the Glacial Grotto (Camp 5) in Northern Summit. It is located near the campfire, next to Hiker #10 and the Advanced Glider. This tank significantly improves oxygen efficiency and allows for refills, making it a top choice for extended exploration.
The Advanced Oxygen Tank holds air for approximately 6 minutes from Frigid Cavern to Glacial Grotto. And holds air for approximately 45 minutes at Overgrowth Caves.
Tools Navigation
Consumable Tools
Crab Cage •
Firework •
Conception Conch
Non-Consumable Tools
Tidebreaker •
Fish Radar •
Flippers •
Super Flippers •
Glider •Advanced Glider•
Basic Diving Gear • Advanced Diving Gear•
Water Bubble •
Beginner Oxygen Tank •
Basic Oxygen Tank •
Intermediate Oxygen Tank • Advanced Oxygen Tank•
Radio •
Magical Snow Globe
•
TNT
