{"product_id":"aquascape-black-silicone-sealant-fish-safe-waterproof-flexible-for-ponds-water-features-aquariums-10-1-oz","title":"Aquascape Black Silicone Sealant – Fish-Safe, Waterproof \u0026 Flexible for Ponds, Water Features \u0026 Aquariums (10.1 oz)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eAquascape Black Silicone Sealant is a premium, waterproof adhesive designed for ponds, water features, aquariums, and versatile outdoor projects. The rich black finish blends with liners, rockwork, and substrates, helping seams virtually disappear while remaining safe for fish, plants, and wildlife once cured. The tube delivers smooth, steady bead application and reliable performance for both hobbyists and professionals.\u003c\/p\u003e\u003cp\u003eBuilt to handle real-world conditions, this sealant offers UV resistance and broad temperature tolerance. It remains flexible after curing, resisting cracking and hardening as outdoor elements shift with the seasons. The result is a durable seal that adapts to movement and moisture, supporting long-lasting results in a range of settings.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFish-safe formula suitable for ponds, aquariums, and wildlife-friendly water spaces when fully cured.\u003c\/li\u003e\n\u003cli\u003eWaterproof and UV resistant, with a flexible seal that adapts to movement and temperature changes.\u003c\/li\u003e\n\u003cli\u003eVersatile for indoor and outdoor work—from sealing liner seams to crafting custom aquariums and repairs.\u003c\/li\u003e\n\u003cli\u003eRich black color helps conceal seams and blends with substrate, rocks, and liners for a seamless look.\u003c\/li\u003e\n\u003cli\u003e10.1-ounce tube with a Born on Date (BoD) on packaging; shelf life is 24 months after that date.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest-use scenarios\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSealing pond liners and water features to prevent leaks and maintain a clean, cohesive appearance.\u003c\/li\u003e\n\u003cli\u003eCreating or repairing custom aquariums, fountains, and other aquatic installations.\u003c\/li\u003e\n\u003cli\u003eLandscaping and garden projects where a reliable, weather-ready seal is needed.\u003c\/li\u003e\n\u003cli\u003eIndoor repairs and moisture-prone seals in homes or light industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStorage tips: store upright in a cool, dry place and avoid freezing temperatures. For best results, surfaces should be clean, dry, and free of dust before application. Allow the sealant to cure fully according to the packaging guidelines for a durable finish.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Aquascape Black Silicone Sealant safe for fish and aquatic life?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to be fish-safe for ponds, aquariums, and wildlife-friendly water features when fully cured.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can Aquascape Black Silicone Sealant be used on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It adheres to pond liners, glass, acrylic, metal, concrete, and most outdoor surfaces, with UV resistance and temperature tolerance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aquascape","offers":[{"title":"Default Title","offer_id":53099113414767,"sku":"B000N1AMY0","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/aquascape-black-silicone-sealant-tube.jpg?v=1778952294","url":"https:\/\/taskholt.com\/products\/aquascape-black-silicone-sealant-fish-safe-waterproof-flexible-for-ponds-water-features-aquariums-10-1-oz","provider":"TaskHolt","version":"1.0","type":"link"}