Planet Aquariums Mega Matrix Black Framed 72.5 x 30.5" (235 and 280 Gallon) Lid Lid Style:ReeFlex Fused Air and more with the custom

and more with the custom options below lid style selection

this measurement should INCLUDE the internal lip as your lid frame will rest on this lip

Built for the Planet Aquariums Studio Column 40

Built for the Aqua Japan Marine 80G

Note that overflows only need a cutout when they come within 1/4" of the top of the glass on rimless tanks or above the internal lip on eurobraced tanks

Planet Aquariums Mega Matrix Black Framed 72.5 x 30.5" (235 and 280 Gallon) Lid Lid Style:ReeFlex Fused Air and more with the customBuilt for the Planet Aquariums Mega Matrix Black Framed 72. 5 x 30. 5" (235 and 280 Gallon), this lid is cut from 3 8" optically clear polycarbonate and screened with 1 4" clear mesh to keep your livestock where they belong without cutting into your light. If you prefer black mesh or 1 8" clear mesh, you can select that when you configure your lid. Every ClearView lid is proudly Made in the USA. Made to order, built to last. Choose your lid style