400pcs Reusable Bio Balls Aquarium Fish Pond Tank Biofilter Bulk Wet/Dry Filter

Features:

- Versatile - 400pcs 1 3/16" Reusable Aquarium Bio Ball are necessary and useful accessories to regulate your aquatic environments and ensure that the water in your aquarium, water tank, pool or pond is clean, ideal for both saltwater and freshwater
- Multifunctional - Perfect for filtering and purifying your water naturally, providing a clean and hygienic aquatic environment without eliminating important minerals, while also promoting the cultivation of beneficial bacteria, maintaining the specifications of natural water
- Promotes Gaseous Exchange - Serves to increase dissolved oxygen levels before filtering the water and ensuring its hygiene by combining with organic waste to dissolve it
- Dense Holes - Features a unique design with dense holes packed close together, enabling more places to cultivate nitrobacteria, which is beneficial for water purification, ensuring a healthy and hygienic aquatic environment for marine animals and plants alike
- Durable Material - Made of sturdy plastic for enhanced durability and resistance to corrosion and general wear-and-tear, ideal for prolonged use in aquarium, water tank, pool or pond environments

Specifications:

- Diameter: 1 3/16" (3 cm)
- Color: Black
- Material: Plastic
- Total net weight of 400 pieces: 4.4 Lbs (2 kg)

Package Contents:

- 400x Aquarium Bio-balls