{"product_id":"as-aquaristik-airstone-vario-l-1000mm","title":"Airstone Vario L (1000 mm)","description":"\u003cdiv class=\"ai-seo-content\"\u003e\n\n\u003ch2\u003eAirstone Vario L 1000 mm – Full-Length Fine Bubble Air Stone for Large Aquariums and Ponds\u003c\/h2\u003e\n\n\u003cp\u003eThe Airstone Vario L (1000 mm \/ 1 meter) is the largest format in the Vario airstone series, designed for full-width oxygenation of large aquariums, display tanks, fish rooms, koi ponds, and commercial aquatic installations. At 1 full meter in length, it creates an impressive, uniform curtain of fine bubbles along the entire width of a large tank — delivering powerful, efficient aeration where it's needed most.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eLike the S and M variants, the Vario L uses premium sintered mineral material to produce consistently fine, uniform bubbles. The 1-meter format is particularly effective in aquariums of 200 L and above, as well as garden ponds and koi ponds where dissolved oxygen levels need to be maintained at stable, high levels — especially during summer when water temperature rises and oxygen solubility decreases.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1000 mm \/ 1-meter length — full-width coverage for large tanks and ponds\u003c\/li\u003e\n  \u003cli\u003eFine, uniform bubble production — maximum oxygen transfer\u003c\/li\u003e\n  \u003cli\u003eDurable sintered mineral body — washable and long-lasting\u003c\/li\u003e\n  \u003cli\u003eModular connection — combine with other Vario units for any length\u003c\/li\u003e\n  \u003cli\u003eStandard 4 mm airline connection (adapter for larger airline tubing may be needed for high-flow applications)\u003c\/li\u003e\n  \u003cli\u003eFreshwater and saltwater compatible\u003c\/li\u003e\n  \u003cli\u003eDramatic visual bubble wall effect for display aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 1000 mm (1 meter)\u003c\/li\u003e\n  \u003cli\u003eType: cylindrical sintered air stone\u003c\/li\u003e\n  \u003cli\u003eAirline connection: 4 mm (standard)\u003c\/li\u003e\n  \u003cli\u003eBubble size: fine\u003c\/li\u003e\n  \u003cli\u003eMaterial: sintered mineral\u003c\/li\u003e\n  \u003cli\u003eModular series connection (end cap removable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAquarium Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge display aquariums (200 L and above)\u003c\/li\u003e\n  \u003cli\u003ePublic aquarium installations\u003c\/li\u003e\n  \u003cli\u003eFish room and hatchery oxygenation\u003c\/li\u003e\n  \u003cli\u003eKoi ponds and ornamental garden ponds\u003c\/li\u003e\n  \u003cli\u003eAquaponics systems\u003c\/li\u003e\n  \u003cli\u003eSaltwater fish rooms and marine systems\u003c\/li\u003e\n  \u003cli\u003eDramatic full-width bubble wall display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity aquarium air pumps (dual-outlet or multi-outlet recommended for 1m length)\u003c\/li\u003e\n  \u003cli\u003e4 mm airline tubing (standard)\u003c\/li\u003e\n  \u003cli\u003eSeries-connectable with Airstone Vario S and M units\u003c\/li\u003e\n  \u003cli\u003eFreshwater and marine environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a more powerful air pump for the 1-meter stone?\u003c\/strong\u003e Yes. A 1-meter airstone has significantly more resistance than shorter units. Use a high-capacity air pump rated for 1000+ L\/h output, or connect a dual-outlet pump with separate feeds at each end of the stone for even bubble distribution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I cut the stone to a shorter length?\u003c\/strong\u003e Manufacturer has not officially published guidance on this. Exercise caution — sintered material may crumble at cut points.\u003c\/p\u003e\n\n\u003ch3\u003eExpert Recommendations\u003c\/h3\u003e\n\u003cp\u003eFor large airstones, consider connecting the airline at multiple points along the stone (or using a high-capacity pump) to ensure even bubble distribution from end to end. Low-power pumps connected only at one end will produce uneven bubble output, with strong bubbling near the connection and minimal output at the far end.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AS Aquaristik","offers":[{"title":"Default Title","offer_id":61633293680970,"sku":"74p03281","price":12.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/14_b35f3269-23f8-4b06-ba69-b8c52f8cd9a4.jpg?v=1780178690","url":"https:\/\/aquarium-boutique.com\/bg\/products\/as-aquaristik-airstone-vario-l-1000mm","provider":"Aquarium Boutique","version":"1.0","type":"link"}