Unlike standard hardware store alternatives, our Aquatic Sealants are solvent-free and entirely non-toxic to fish and plants. They are ideal for sealing Bottom Drains, tank connectors, and liner repairs. For landscaping projects, our black Pond Foam is perfect for filling gaps between rocks in a waterfall, ensuring water flows over the stones rather than behind them, creating a more dramatic and efficient water feature.

Product Specifications

• Material Types: MS Polymer, High-grade Silicone, and Polyurethane Expanding Foam.
• Bonding Compatibility: Adheres to PVC, ABS, stone, concrete, and EPDM/Butyl liners.
• Application Environment: Many formulas are suitable for application in damp or underwater conditions.
• Color Options: Available in Black, Grey, and Clear to suit various installation needs.
• Safety: Solvent-free, anti-fungal, and 100% fish and aquatic life safe.

Choosing the right Aquatic Adhesive is vital for the long-term success of your pond. When sealing a large surface area or a complex rock waterfall covering 1m² or more, ensuring a high-strength bond will prevent future leaks and structural issues. At Southcoast Koi and Aquatics, we supply the heavy-duty Pond Sealants and Fillers required to keep your water where it belongs.