Fluval Bio Stratum Select Size::8.8 lb. Increased UVB penetration distance (+30

Increased UVB penetration distance (+30 cm / 12”)

Contains stabilized vitamin C to support immune system health

These plastic non-corrosive valves are excellent for controlling any air source

To improve vitality and overall health of the corals (which in turn accelerates growth)

Fluval Bio Stratum Select Size::8.8 lb. Increased UVB penetration distance (+30Stratum has fast become the top substrate choice of planted aquarium enthusiasts worldwide. Collected from the mineral rich foothills of Japans famous Mount Aso volcano, Stratum contains a powerful mix of nutrients and minerals to stimulate growth for a wide variety of freshwater aquatic plants, while helping to maintain ideal water conditions for their overall health. Contains powerful mix of nutrients, minerals and trace elements exclusively