20Pcs /50Pcs Nitrifying Bacteria Capsules Decompose Fish Tank Sediments Quickly Transform Ammonia Ni

20Pcs /50Pcs Nitrifying Bacteria Capsules Decompose Fish Tank Sediments Quickly Transform Ammonia Nitrite Nitrate OOTDTY Features: 100% brand new and high quality Specially designed for aquarium water, efficient and practical. It degrades harmful substances such as nitrite and nitrate, and is an excellent detoxification capsule. Quickly establish a nitrification system, and the nitrification effect is about 24 hours. Solve the deposition of food residue and excrement and improve water quality. Improve algae growth conditions, which is conducive to algae growth. Specification: Material: Nitrifying Bacteria Color: As Pictures Show Bottle Size: 20 Counts-Approx.4x5cm/1.57x1.97in 50 Counts-Approx.5x8.5cm/1.97x3.35in Weight: 20 Counts-Approx.45g 50 Counts-Approx.75g Package Includes: 1 Bottle of Nitrifying Bacteria Capsule (20 Counts/50 Counts) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you