描述
- Ready-to-use filter media for fresh and saltwater. The size of the ball: 1 inch in diameter. The size of the bag: 12"x 10.5". Bag dimensions with balls (Flat): Approx.11”x 9.5”x 3”.
- Unique design with bio sponge inside, it provides a multifaceted area to increase biological loads. Our bio balls are 100% polypropylene making them a safe reliable bio filter media for fresh and saltwater.
- Easy to maintain. In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired.
- Includes: 500 balls in two mesh bags. 250 pcs each.
500SB Bio Balls with Sponge Filter Media for Aquarium Fish Tank Pond Filtration, 500 Pcs
