PSB [500ml x 10 bottles] Photosynthetic Bacteria Medaka Water Quality Bacteria Food Vegetable Fertilizer

【PSB Photosynthetic Bacteria】
For raising medaka, I cultivate and use this myself to decompose toxic hydrogen sulfide produced from waste and uneaten food, which causes water quality deterioration, and to keep the aquarium water clean.

【Effects】
?Water purification through biological filtration
?Improved immunity to diseases
?Serves as food for fry and juveniles, promoting activity

【Product Description】
?Container
＼＼500ml PET bottles x 10 bottles／／

Due to frequent use in medaka raising, turnover is fast.
We will always select and send you a concentrated batch.

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

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

??????For those living in remote areas such as Hokkaido, Okinawa, and remote islands????
As it will likely be shipped by sea freight, please refrain from purchasing if you are in a hurry.

The appearance in the photos may differ depending on your device.
We ask for transactions only from those who understand this.