Dedicated Grow-On Pond for My Japanese Koi – Full Build Series Part 1

*Starting My Grow-On Pond for Japanese Koi Tosai! 🐟🇯🇵* The build begins! In this video, I’m starting the construction of my brand new grow-on pond specifically for my Japanese koi carp tosai. The goal is simple — maximise growth, maintain top water quality, and give these young koi the best possible environment to thrive. Tosai (one-year-old koi) need warm, clean, highly oxygenated water and plenty of space to reach their full potential. This grow-on setup is being designed with growth, filtration, and efficiency in mind. In this video: 🔹 Pond layout and initial setup 🔹 Plans for filtration and circulation 🔹 Why a dedicated grow-on pond makes a difference 🔹 Preparing for high feeding and fast growth Growing on Japanese koi properly can completely transform their size, body shape, and overall quality. I’ll be documenting the full journey — from setup to stocking and tracking their development. If you’re into koi keeping, pond builds, or raising tosai to their full potential, this series is for you. Let me know in the comments if you run a grow-on system and what temperatures you aim for! Don’t forget to like, subscribe, and follow the journey as these tosai develop into something special. #KoiCarp #JapaneseKoi #Tosai #GrowOnPond #KoiKeeping #PondBuild #KoiGrowth