PSB [6 x 500ml bottles] Photosynthetic Bacteria Medaka Fish Water Quality Bacteria Food Filtration Spawning Bed

**Product Description**
* Container: 6 x 500ml PET bottles

This product is used for raising medaka (Japanese killifish) and has a fast turnover rate. We carefully select and send concentrated batches as they become available.

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**[PSB - Photosynthetic Bacteria]**
We cultivate and use this product ourselves to break down toxic hydrogen sulfide produced from waste and uneaten food, which are common causes of poor water quality in medaka tanks, thereby keeping the water clean.

**Effects:**
* Water purification through biological filtration
* Improved immunity against diseases
* Supports the activity of newly hatched and young fry

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**Notes:**
* Recycled PET bottles are used. The shape of the PET bottles and caps may vary depending on the shipping timing.
* Packaged using recycled cardboard. Thank you for your understanding.

* **Warning:** The smell is strong. The liquid is filled to the brim of the cap, so please be careful when opening and closing.

?????? For customers residing in remote areas such as Hokkaido, Okinawa, and remote islands: ????
Shipping may be via sea freight, so please refrain from purchasing if you are in a hurry.

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