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Non-porous seal for concrete-rendered ponds
users can maximise its efficiency and achieve optimal results
Works within minutes
Also great for most marine invertebrates and herbivorous freshwater fish
G4 Clear Pond Sealer & Paint 500g - Deep Bonding Coating seachem Non-porous seal for concrete-rendered pondsG4 Pond Paint Sealant 500g Clear offers a reliable and effective solution for sealing concrete rendered ponds. This moisture cured polyurethane forms a tough, non porous seal that is ideal for waterproofing pond surfaces. It uses moisture from the air and the concrete render itself to harden, ensuring a strong mechanical bond. The application can be made on surfaces that are slightly damp, provided they are dry enough to be porous. This versatility