Amazon.com: TINGCHAO 10 Pcs Hose Barb T Shaped Silicone 3 Way Joint Fitting Equal Joint Tee Pipe Connectors for Boat Aquarium Air Line Tubing,8x10x8mm : Industrial & Scientific
Amazon.com: Aquarium Silicone Sealant Clear, 100% Clear, Solvent Free High Elasticity, Safe for Fresh and Saltwater, Rapid Curing Transparent,10.4 Fl oz. 2pk : Pet Supplies
Amazon.com: SELSIL Aquarium Silicone Clear Sealant - High Elasticity, Safe for Fish, Silicone Polymer, Solvent-Free, Ozone-Resistant Silicone Sealant for Freshwater and Saltwater, Transparent 10.14 Fl oz, 1 Pack : Pet Supplies