The jet-black body is dotted with fine spots, and the dorsal and caudal fins stand out sharply.
Despite its 9cm size, this specimen possesses a striking "dragon-like" quality characteristic of Serratus, with a highly balanced body shape, fin firmness, and texture.

As can be seen from the photo, the dorsal fin is perfectly sized in both width and height, and the membrane is thick enough.
The caudal fin has sharp edges all the way to the tip, creating a silhouette that exudes excitement as it matures.
The entire body is evenly dotted with fine spots, creating a three-dimensional effect that doesn't subside into a solid black.

Even among midnight fish,
—deep black
, dense spots
, and impressive fins—
are surprisingly rare, making this a highly collectible fish. The body

will grow even taller and the fins will fully extend, creating a truly "dragon-like" appearance.
This Serratus is highly recommended for enthusiasts who enjoy perfecting their fish.


Please note that due to the fact that we also sell live specimens in stores, the listed specimens may sell out before you inquire.


[Terms of Sale for Tropical Fish Online]
We only accept mail-order orders from customers who agree to the following conditions. Payment is considered a contract and will be deemed your agreement to the following terms and conditions. We apologize for
any inconvenience this may cause in order to facilitate smooth transactions. Thank you for your understanding and cooperation.

1. Dead on Arrival Guarantee:
Our store offers a dead on arrival guarantee only if all of the following conditions are met.
The guarantee covers a refund of the purchase price or an exchange for a replacement (if the fish is in stock). Please note that even if there are fees associated with receiving or purchasing the fish, the guarantee is limited to the purchase price.

(1) The dead on arrival guarantee is limited to deliveries to areas that can be delivered by the morning of the day after the shipping date.
Example: Shipped on January 1st → Arrives by the morning of January 2nd.
*Delivery dates and times are subject to Yamato Transport Co., Ltd. regulations. We cannot provide compensation for delivery delays due to weather, disasters, traffic conditions, etc., resulting in delivery outside the guaranteed time frame.
(2) Please check the contents immediately after receiving the item. If the fish has died, please contact us without opening the packaging.
(3) Please take a photo that clearly shows the fish is dead and send it to us by email.

② Guarantee for Injuries and Illnesses:
We pay close attention to the fish's health and strive to sell fish in the best possible condition. However, we cannot guarantee the onset of illnesses, injuries, or congenital abnormalities, as it is difficult to verify the onset time of these conditions after the sale. Also, fin tears and body deformities seen in wild fish (fish collected locally) are not covered by the warranty.

③ Guarantee for Sexing:
We cannot guarantee sexing, except for fish sold as "pairs." While we sell fish with a high probability of being sexed, please note that this does not guarantee 100% accuracy.

④ Other Notes
: We do not accept cancellations or refunds for customer reasons after payment has been made.
If the fish dies before shipping, we will refund the purchase price via bank transfer.
*However, we cannot guarantee any expenses beyond the price of the animal (such as transportation costs and time loss).



For customers who wish to purchase online, please email us with the following five items to ensure a smooth transaction.
We appreciate your cooperation.
○ Name
○ Phone number
○ Shipping address (Yamato Transport office code if having the item delivered to a Yamato Transport office)
○ Desired arrival date (same-day shipping not available)
○ Payment method (bank transfer or PayPay. Cash on delivery is not accepted.)

Kanedai Tokyo Adachi Co., Ltd.
Kanedai Adachi Store
2-3-20 Higashihokima, Adachi-ku, Tokyo
TEL: 03-5831-5720
Email: kanedaiadachi@gmail.com