Aquarium Back Sump Size:25×25×25 Matrix is a porous inorganic

Matrix is a porous inorganic solid about 10mm in diameter

making it a great choice for both men and women

If planted in small clumps a few centimetres apart

Lowest leachable phosphate level on market

making it an excellent choice for planted aquariums seeking both aesthetic appeal and reliable growth

Aquarium Back Sump Size:25×25×25 Matrix is a porous inorganicThe Aquarium Back Sump is designed to efficiently manage water filtration and circulation in aquarium systems. By enhancing water quality and clarity, it supports aquatic life health. Its compact design ensures optimal space utilization, crucial for maintaining system balance. This sump is essential for serious aquarists aiming for optimal tank conditions.