Bargain price. PSB (Photosynthetic Bacteria) 2L x 6 bottles, 12L total. Medaka, Paramecium.

This listing is for 6 bottles of 2L PSB (photosynthetic bacteria), totaling 12L. They will be shipped in 2L PET bottles.

They can be used for various purposes such as setting up aquariums, feeding fry and juvenile fish, culturing rotifers, and as liquid fertilizer for gardening.

In my household, I use them for feeding medaka (fry and juveniles) and for culturing rotifers.

These are home-cultured. I culture them with Ebi-os, so there is sediment at the bottom. In my household, we use them without concern, shaking them before use. Please be aware that they have a strong odor. You can use them as is, or you can try culturing and multiplying them. They are easy to culture.

This is an equivalent product.

They will be shipped in 6 x 2L PET bottles.

Please use with caution as they have a strong odor.

Please understand that the appearance of the color may vary depending on the device used for viewing.

Shipping will likely be on Saturday or Sunday.