{"product_id":"seachem-silicone-seal-85g","title":"Seachem Silicone Seal 85g","description":"\u003cp\u003e\u003cstrong\u003eBuilds a permanent, watertight seal for glass aquariums.\u003c\/strong\u003e This 100% RTV silicone from Seachem bonds and repairs glass joints, backgrounds and decorations, curing at room temperature and staying flexible once set. Available in black or clear, it suits freshwater, marine, terrarium and vivarium builds.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonds and seals glass\u003c\/strong\u003e — creates a durable, watertight join for tank walls and panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% RTV silicone\u003c\/strong\u003e — cures at room temperature without added catalysts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanently flexible\u003c\/strong\u003e — resists cracking and shrinking under water pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack or clear\u003c\/strong\u003e — choose black to hide a seam or clear for a discreet repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonds multiple materials\u003c\/strong\u003e — adheres to glass, wood, rubber, metal, ceramic and plastic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium-safe once cured\u003c\/strong\u003e — non-toxic to fish, invertebrates and plants after full cure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSqueeze-tube application\u003c\/strong\u003e — no cartridge gun needed for this pack size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e85 g per tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour options\u003c\/td\u003e\n\u003ctd\u003eBlack, Clear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComposition\u003c\/td\u003e\n\u003ctd\u003e100% RTV (room-temperature-vulcanising) silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch-dry (skin) time\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 hour at room temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull cure time\u003c\/td\u003e\n\u003ctd\u003eApproximately 24 hours at room temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack format\u003c\/td\u003e\n\u003ctd\u003eSingle squeeze tube, no cartridge gun required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSuitable for \/ not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable for sealing seams and glass joints in freshwater and marine aquarium construction and repair, and for bonding backgrounds, rockwork or decorations once fully cured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for contact with livestock, plants or aquarium water before it is fully cured.\u003c\/strong\u003e Uncured silicone can release fumes and residues harmful to fish and invertebrates, so the tank must not be filled and animals must not be added until the full cure time has passed.\u003c\/p\u003e\n\u003ch3\u003eWhat's included and what you'll need\u003c\/h3\u003e\n\u003cp\u003eEach pack contains one 85 g squeeze tube; no cartridge or caulking gun is required. You will also need a blade or the tube cap to pierce the nozzle, a smoothing tool, masking tape for neat lines, and mineral spirits for cleanup.\u003c\/p\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure surfaces are clean, dry and free of dust, oil, old silicone and water.\u003c\/li\u003e\n\u003cli\u003ePierce the nozzle and apply a smooth, continuous bead to the seam or joint.\u003c\/li\u003e\n\u003cli\u003eTool the bead to remove air pockets before it skins over.\u003c\/li\u003e\n\u003cli\u003eWipe uncured excess with mineral spirits; once cured, silicone must be cut or scraped away.\u003c\/li\u003e\n\u003cli\u003eAllow full cure before filling the tank or adding livestock.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eUncured silicone of this type releases acetic-acid vapour as it cures, with a vinegar-like smell that can irritate eyes, skin and airways. Apply in a well-ventilated area, avoid skin and eye contact, and keep away from children while curing.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis product is backed by Seachem's manufacturer support in addition to the consumer guarantees available under Australian Consumer Law, which apply regardless of any manufacturer terms.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow long before I can fill the tank\u003c\/h4\u003e\n\u003cp\u003eAllow the full cure time of approximately 24 hours at room temperature before filling the tank with water.\u003c\/p\u003e\n\u003ch4\u003eIs it reef safe once cured\u003c\/h4\u003e\n\u003cp\u003eOnce fully cured, this 100% RTV silicone is non-toxic and safe for freshwater and marine aquariums, including reef systems. It is not safe for livestock contact before it has fully cured.\u003c\/p\u003e\n\u003ch4\u003eCan I use it over existing aquarium silicone\u003c\/h4\u003e\n\u003cp\u003eSilicone does not bond reliably to old, cured silicone. Old sealant should be cut and scraped away, with the glass cleaned back to bare surface, before applying a fresh bead.\u003c\/p\u003e\n\u003ch4\u003eWhich colour should I choose\u003c\/h4\u003e\n\u003cp\u003eBlack is commonly used to hide seams on the external corners of a tank, while clear suits areas where a near-invisible line is wanted, such as viewing panels or glass ornaments.\u003c\/p\u003e\n\u003ch4\u003eDo I need a caulking gun\u003c\/h4\u003e\n\u003cp\u003eNo. The 85 g pack is a squeeze tube designed for hand application, so a cartridge gun is not required.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Black","offer_id":55242269557027,"sku":"AA0533","price":19.95,"currency_code":"AUD","in_stock":false},{"title":"Clear","offer_id":55335266746659,"sku":"AA0534","price":16.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/seachem-silicone-seal-85g-43160358486307.webp?v=1790237816","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/seachem-silicone-seal-85g","provider":"Nicks AOT","version":"1.0","type":"link"}