Amazon.com : 20Pcs Aquarium Glass Cover Clip Acrylic Universal Lid Clips for Rimless Aquariums Clear Color Acrylic Aquarium Glass Cover Holder, Aquarium Glass Clips(5mm) : Pet Supplies
AQUATOP HCA-LID6G Glass Lid and Mounting Clips for the HCA-6G Aquarium : Aquatop
Amazon.com : Aquarium Lid Clips Universal Lid Clips for Rimless Aquariums Rimless Clips/Fish Tank Glass Cover Clip Support Holder/Fish Tank Brackets Clip Hanger 6mm : Pet Supplies
Corner Holders for Rimless Tank Lids - 5mm - set of 4 with Center Clips - Sevenports Nano Aquariums