Please read the photos and descriptions to the end before considering a purchase. ⚠️ Please refrain from negotiating the price of this product. ➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ⚠️ The smell is strong. Please open in a place where spillage is not a problem. ➖➖➖➖➖➖➖➖➖➖➖➖➖ ⚠️ Lineup ① 250ml - 300 yen ② 500ml - 400 yen (※ May be shipped as 2 x 250ml bottles.) ③ 500ml x 2 bottles - 500 yen #Self-Cultured PSB Photosynthetic Bacteria Tap ↑ to search. ー・ー・ー・ー・ー・ー・ー・ー・ー・ー・ー・ ⚠️ If the product you want is not available, please send a message in the comment section of this page! ◎ Even if you are considering a combination with other products on sale or purchasing multiple items, we will respond flexibly if you send a message in the comment section. ※ We may not be able to meet your request. ー・ー・ー・ー・ー・ー・ー・ー・ー・ー・ー・ ◤◢◤◢ Caution ◤◢◤◢ ■ We may not be able to answer your questions. ■ Purchases made on Fridays (afternoon), Saturdays, Sundays, and holidays will be shipped on the next business day. #Biotope #Goldfish #Medaka (Japanese Rice Fish) #Aquarium #Ebios (Brand name) #PSB #Photosynthetic Bacteria #Paramecium #Needle Fish (fry) #Fry