Review on 🐟 Efficient XMHF 16Pcs Plastic Bottom Under Gravel Filter Board Plate for Aquarium Fish Tanks by Danielle Hartman

Let me start by saying that I have been involved with tropical fish for 45 years and am very familiar with gravel packs. We purchased this design specifically for slow airflow in a heavily planted 29 gallon aquarium currently equipped with an eheim canister filter. I chose this design because it is modular and allows many options for riser placement, each panel has a built in bracket. The design is quite original, since after connecting it forms a monolithic panel. I will update my review in a few months as this is actual performance. So far this has been exactly what I needed and why I wanted it.