Standard caulk-gun size tube (10.3 FL oz) of aquarium safe silicone sealant. Available in both clear and black. We've been using this brand for decades on our own aquariums and in the manufacture of our sponge filters.
The Aquarium-safe Silicone Sealant destined to impress, and priced at only $5.75.
Inventory Last Updated: Mar 31, 2020
