About This

• Size: 2" x 2" x 1" / 30 blocks per pack / total 6.6 lbs bio media
• Remove ammonia & nitrite, vast surface area / porous internal structure results in superior efficiency
• Ideal for aquarium with limited filter space. Fit 6.6 lbs of media in a half gallon filter.
• Rated for 100~250 gal / 27750ft surface area per box
• 100% aquarium safe non-metallic material, will not leach aluminum or any heavy metal

Overview

• Brand : RA AquaTech
• Liquid Volume : 100 Gallons
• Item Weight : 3.5 Pounds
• Item Form : Blocks
• Manufacturer : RA AquaTech