Neptune Systems Apex Module HolderOptimize your aquarium management with our Double Module Holder for Neptune Systems Apex. Designed to securely hold two APEX modules, this holder simplifies your aquatic setups while maintaining a sleek and organized appearance. Available in three attractive colorsclassic black, vibrant orange, and serene blueour holder enhances the visual appeal of your aquarium equipment. Utilizing a single Module Mount for Apex Neptune Modules (mount not included),