ASI Black Aquarium Silicone Sealant Cartridge 10.2-oz Pack
ASI Black Aquarium Silicone Sealant Cartridge 10.2-oz Pack












ASI Black Aquarium Silicone Sealant Cartridge 10.2-oz Pack
ASI Black Aquarium Silicone Sealant Cartridge 10.2-oz Pack
Key Benefits
- Bonds securely to glass without primers needed.
- Safe for fish once cured, even with water immersion.
- Non-slump formula applies cleanly to vertical surfaces.
- Withstands extreme temperatures after curing.
- Suitable for both freshwater and saltwater use.

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Frequently Bought Together
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Description
Description
Building or repairing an aquarium takes the right kind of sealant, and this one is made for the job. ASI Black Aquarium Silicone Sealant Cartridge bonds tightly to glass without any primers, creating a secure seal you can count on.
Once cured, ASI Aquarium Sealant is completely safe for fish and can handle being underwater without losing strength. That makes it just as reliable for freshwater tanks as it is for saltwater setups, and even for vivariums.
Because the formula does not slump, you can apply it to vertical surfaces without worrying about messy runs. These fish tank aquarium supply holds steady during application and cure into a strong, flexible rubber that keeps everything watertight.
Key Benefits
- Forms strong, lasting bonds to glass without needing primers.
- Safe for fish once cured, even under continuous water immersion.
- Non-slump formula applies cleanly to vertical surfaces without dripping.
- Withstands extreme temperature ranges after curing for reliable performance.
- Designed for use in both freshwater and saltwater aquariums or vivariums.
Ingredients & Analysis
Ingredients & Analysis
Attributes OR Specification
Attributes OR Specification
Cartridge
Excellent
Tensile Strength
Fluid Oz,Liquid
safety and precautions
safety and precautions
- Fresh air is your friend when using sealant.
- Protect eyes and hands if you can.
- Not a snack, keep out of mouths and away from pets.
- Apply to dry, clean areas for the best stick.
- Fully cured sealant is safe for aquariums.
Direction
Direction
- Clean and dry the surface, removing old sealant or dirt.
- Cut the nozzle, load it into a caulking gun, and apply an even bead.
- Smooth right away, then let it cure fully before exposing it to water.
- Trim away any extra once cured.







