Aquameta Aquarium Lid Risers, for Fluval Flex Aquariums (Black, for Flex 9)

Air Circulation: Lid Risers allows fresh air to enter the system, allowing cooling of the aquarium water during warmer weather.

Optimized Lighting: Raised lid position enables better light coverage to bottom edges and corners of the aquarium.

Easy Installion: Hassle-free installation, simply slide the riser on the top edge of the glass, placing the lid and matching the edge grooves into the risers.

Durable PETG Material: Constructed from high-quality 3D-printed PETG, ensuring longevity and aquarium safety.

Full Set Included: Complete with 4 pieces of Lid Risers, one for each corner of the aquarium.