Where do I catch Butterfly Koi in Heartopia?

Butterfly Koi can be caught in Meadow Lake, specifically the fishing spot near the Windmill and Bus Station.

What weather is needed for Butterfly Koi?

It only spawns during Rainy or Rainbow weather. It will not spawn on Sunny days.

Heartopia Butterfly Koi Location

Rare

Quick answer: catch Butterfly Koi at Meadow Lake during Rain or Rainbow weather. It appears all day and requires Fishing Level 4.

Location Meadow Lake

Time All Day

Weather 🌧️ Rain / Rainbow

Level Req Fishing Lv. 4

Market Value 320 / 480 / 640 / 1,280 / 2,560 Large shadow, Common category.

💡

Fast check: If the weather is Sunny, skip this fish and return on Rain or Rainbow weather. Use attractors only after the right weather is active.

📍 Exact Location

Head to Meadow Lake. The best spot is the wooden dock near the Windmill and the Bus Station. Fish there during Rain or Rainbow weather; Butterfly Koi is available all day once you meet the Fishing Level 4 requirement.

[Map Image: Meadow Lake Windmill Spot]

Look for the windmill!

🐠 Aquarium Placement

L
Size: Large Requires a Large Aquarium tank.
★
Cost Purchase tank from Vanya for 200 Wishing Stars.