PSB Photosynthetic Bacteria 12L (2L x 6 bottles) + 60 Culturing Agents (Not for consumption) ④

★ Listing for Mercari

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We are offering 12L (6 x 2L bottles) of PSB photosynthetic bacteria, cultivated in our home for medaka breeding, along with 60 culture starter packets (not for consumption).

This is equivalent to 30 bottles (15L) of PSB at a ratio of 500ml PSB to 2 tablets.

PSB is managed by the culture start date, so we will provide you with a concentrated, mature culture.

★ The color of PSB varies depending on the culture medium (food), so the color will differ between sellers.
Naturally, it may differ from what you have used before.
Even commercial products can vary.
Please refrain from purchasing if you are particular about color or are sensitive to it.

We only provide fully cultured products, so we will cancel all listings if we determine that we only have thin cultures due to insufficient culturing time.

Furthermore, the culturing days are reflected in the price (labor cost) at a minimum, so we cannot offer it at an excessively low price.

★ Quality and Trust > Price

If you require the culturing recipe, please let us know via message.

As this is an anaerobic bacteria, the liquid is filled to the brim without introducing air.

It has a strong odor if spilled, so please avoid opening the lid indoors upon arrival.

Please open outdoors and adjust the volume.

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