The photosynthetic Bacteria: 1. Name:PSB 2. manual select-raise, best choice for aquatic green breeding. photosynthetic Bacteria: abbr. name: PSBMain composition and content:Rhodopseudomonas palustric, Rhodopseudomonas chlorobium, Rhodospirillum an Growth-promoting gene and carrier, PSB cell total≥200/g.Main function:a. Well absorb the harmful substance such as ammonia nitrogen, nitroso nitrogen, ...