Marineland 30x18 Hinged Top Glass Canopy - Fits 57 Column Phosphate Reactor Thickness: 8mm (approx: 5/16")

Thickness: 8mm (approx: 5/16")

The entire kit reaches 24" in length when fully assembled

Analytical constituents Crude Protein 54

Can be maintained attached to aquarium surface

Cute owl design

Marineland 30x18 Hinged Top Glass Canopy - Fits 57 Column Phosphate Reactor Thickness: 8mm (approx: 5/16")Hinged Glass Top 30 x 18 inch (Nominal Size) High quality glass aquarium tops for light fixtures, strip lights and full hoods. Choose according to size. Crucial to keeping fish contained and keeping evaporation to a minimum. Full length feeding door gives access to the aquarium for feeding, cleaning and other maintenance. Glass tops reduce evaporation from aquarium Keep jumping fish inside the aquarium For use with light fixtures and strip lights Full