Fluval FLEX 9 Honeycomb Lid AIO 50.3 Our Red Sea Desktop Cube

Our Red Sea Desktop Cube G2 Honeycomb Lid is made from double-layered 1/4" thick acrylic

While some may prefer polycarbonate lids

Made specifically for the Coralife BioCube 29 and 32 systems

3 trays for chemical or biological media (the 2 middle trays are easily removable if needed)

We admit that polycarbonate is the better option for lids in some ways

Fluval FLEX 9 Honeycomb Lid AIO 50.3 Our Red Sea Desktop CubeProtect your valuable fish from jumping out without breaking the bank! Our Fluval Flex 9 Honeycomb Lid is made from double layered 1 4" thick acrylic, keeping your sump area open for easy maintenance. It even includes a feeder hole with a cover and notches on both sides for equipment or tubing. While some may prefer polycarbonate lids, we offer this acrylic alternative for those seeking a more affordable option. Keep your investments safe and secure