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Amazon.com: Akfix 100AQ Aquarium Silicone Sealant Clear, Non-Toxic, Solvent Free High Elasticity, Safe for Fresh and Saltwater, Rapid Curing 10.4 Fl oz.(300 ml) Transparent, 2 Pack : Pet Supplies
Wacker 121 Professional Aquarium, Fish Tank Silicone Sealant | Small to Large Tanks | Bonding, Gap Filling & Repair | Safe for Fish - FDA Approved (310ml - Clear) : Amazon.in: Pet Supplies
Amazon.com : Aqueon Fish Tank Silicone Sealant, 10.3 Ounce, Clear : Pet Supplies