【Price Increase 5/10】Medaka Breeding Tank, 40L x 1 pc, Overflow, Goldfish Breeding

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★For all shallow sizes (40/60/80L Tro-bune) including this item, prices will be as per the attached price list from the following listing. Items already listed will remain at their current prices until around Golden Week. If you are considering a purchase, please do so soon!

This is a new 40-liter Tro-bune (plastic tub) with overflow processing, perfect for outdoor breeding of medaka (Japanese killifish) and goldfish.

It provides peace of mind as it drains excess water during heavy rain or when adding water, maintaining a constant water level.
A resin cap prevents medaka and other small fish from being sucked in.
The cap can be easily removed by hand for simple maintenance of clogs or dirt, making it more convenient and visually appealing than standard nets.^^

Size (outer dimensions at top): Approx. 45.5cm width x 60cm depth x 19cm height
Capacity: Approx. 40 liters
Material: Polyethylene
Color: Black (not quite jet black)
*No bottom plug

The main body is a very robust product from a domestic manufacturer and is likely the most commonly used model for medaka breeding among Tro-bunes.

[Overflow Processing]
PVC parts use a nominal size of 16 (inner diameter 22mm) to ensure sufficient port diameter.
The pipe color is a deep indigo, and the outflow prevention cap is plated (hole diameter approx. 2.5mm, not suitable for fry).
High-quality rubber gaskets are used, avoiding harmful sealing materials for aquatic life, allowing for easy removal and maintenance.

*Unless otherwise specified, the overflow will be installed on the right side of the shorter end, approximately 25mm from the top of the container (as shown in the photos).
*The overflow level can be adjusted from approximately 25mm to 60mm by angling the PVC pipe.
*We can accommodate requests for approximate installation positions, so please consult us.

*Some photos may be shared with other specifications (the product is the same specification as the first photo).
*Due to the nature of synthetic resin products and the processing, packing, and shipping, there may be minor scratches, scuff marks, or color variations.
*There may be a few small white spots of about 1mm, due to the use of recycled materials (we do not ship items with many white spots, and often there are no visible white spots).
*There may be residual oil or cutting chips from the manufacturing process, so please rinse lightly before use.
*To avoid high shipping costs due to the bulky size when boxed, the item will be disassembled and shipped wrapped in bubble wrap.