{"title":"Aquarium Accessories","description":"\u003csection\u003e\n  \u003ch2\u003ePractical Accessories for Every Aquarium\u003c\/h2\u003e\n  \u003cp\u003eAquarium accessories make daily care easier. From nets and scrapers to cleaning pads and algae tools – these products help keep your tank clean and safe.\u003c\/p\u003e\n\n  \u003ch2\u003eMain Benefits\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide variety\u003c\/strong\u003e – nets, cleaning pads, algae scrapers, and more.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafe for fish and shrimp\u003c\/strong\u003e – soft and durable materials.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy maintenance\u003c\/strong\u003e – designed for everyday use.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable quality\u003c\/strong\u003e – trusted by aquascapers and hobbyists.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n","products":[{"product_id":"chihiros-dosing-hoses-deluxe-set-4-colors-precision-organization-for-aquarium-dosing-1","title":"Chihiros Poppy Type Glass Outflow","description":"\u003cp\u003eThe Chihiros Poppy Type Glass Outflow is a borosilicate glass outlet pipe for external aquarium filters, available in Medium (12\/16 mm) and Large (16\/22 mm) sizes. The poppy-type design creates a circular water flow pattern at the outlet, improving surface water movement, gas exchange, and distribution of filtered water across the aquarium. A clean alternative to plastic outflow pipes in aquascaping setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePoppy-type design — creates circular surface flow for improved oxygenation\u003c\/li\u003e\n  \u003cli\u003eHigh-clarity borosilicate glass\u003c\/li\u003e\n  \u003cli\u003eAvailable in 12\/16 mm (M) and 16\/22 mm (L)\u003c\/li\u003e\n  \u003cli\u003eImproves water distribution and surface gas exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e Medium (12\/16 mm) \/ Large (16\/22 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Borosilicate glass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chihiros","offers":[{"title":"Medium (12\/16)","offer_id":50390830154058,"sku":null,"price":17.99,"currency_code":"EUR","in_stock":true},{"title":"Large (16\/22)","offer_id":50390830186826,"sku":null,"price":22.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/Chihiros_Poppy_Type_Glass_Outflow.jpg?v=1768480041"},{"product_id":"nano-hang-on-thermometer","title":"Nano Hang-On Thermometer","description":"\u003cp\u003eA compact aquarium thermometer that hangs on the glass. Provides accurate and reliable water temperature readings for nano and shrimp tanks.\u003c\/p\u003e","brand":"Dennerle","offers":[{"title":"Default Title","offer_id":52726336815434,"sku":"4001615056570","price":9.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/8_1_a07c1fa2-4a02-4d2f-99a9-dc07b01cbd71.jpg?v=1768480064"},{"product_id":"air-tube-4-6mm-3m","title":"Air Tube 4\/6 mm – 3 m Aquarium Airline Hose","description":"\u003cp\u003eAquael Air Tube 4\/6 mm is a 3-metre flexible airline hose for aquarium air pumps, air stones, CO2 systems, and sponge filters. The 4 mm inner \/ 6 mm outer diameter is the standard size compatible with most air pumps, valves, and diffusers. Durable, kink-resistant, and food-safe material.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner diameter:\u003c\/strong\u003e 4 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 6 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Air pumps, air stones, sponge filters, CO2 systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquael","offers":[{"title":"Default Title","offer_id":52726342189386,"sku":"5905546209922","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/21_7df37f77-81d8-49ee-a7d7-30f6d687cd3a.jpg?v=1768480072"},{"product_id":"fish-net-7-5x6-cm","title":"Fish Net 7.5×6 cm – Small Aquarium Net","description":"\u003cp\u003eThe Aquael Fish Net 7.5×6 cm is a compact soft-mesh net for catching shrimp, fry, and small fish in nano aquariums. The small frame allows precise maneuvering in tight spaces, while the fine mesh prevents shrimp legs and fry from passing through or getting caught.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet dimensions:\u003c\/strong\u003e 7.5 × 6 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMesh:\u003c\/strong\u003e Soft, fine-weave\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Nano tanks, shrimp, and fry\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquael","offers":[{"title":"Default Title","offer_id":52726343401802,"sku":"5905546312738","price":2.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/20.jpg?v=1768480072"},{"product_id":"fish-net-10x7-5-cm","title":"Fish Net 10×7.5 cm – Aquarium Net for Fish \u0026 Shrimp","description":"\u003cp\u003eThe Aquael Fish Net 10×7.5 cm is a medium soft-mesh aquarium net for catching fish and shrimp in standard nano and medium aquariums. The fine mesh is gentle on fins and invertebrate legs, making it suitable for shrimp tanks where rough nets can cause injuries.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet dimensions:\u003c\/strong\u003e 10 × 7.5 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMesh:\u003c\/strong\u003e Soft, fine-weave\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Nano and standard aquariums, shrimp tanks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquael","offers":[{"title":"Default Title","offer_id":52726346940746,"sku":"5905546312745","price":2.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/17.jpg?v=1768480070"},{"product_id":"fish-net-15x12-5-cm","title":"Fish Net 15×12.5 cm – Large Aquarium Net","description":"\u003cp\u003eThe Aquael Fish Net 15×12.5 cm is a large soft-mesh aquarium net designed for catching fish in standard and large aquariums. The fine mesh minimizes damage to fins and scales during handling, while the wide frame makes it easier to guide fish toward the net. Durable handle and corrosion-resistant frame for long-term use.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet dimensions:\u003c\/strong\u003e 15 × 12.5 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMesh:\u003c\/strong\u003e Soft, fine-weave\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Standard and large aquariums\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquael","offers":[{"title":"Default Title","offer_id":52726347956554,"sku":"5905546312769","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/1fish-net-15x12-Aquarium_Boutique.jpg?v=1768480071"},{"product_id":"cleaning-brush-for-hose-155cm","title":"Chihiros Pipe Brush 155 cm – Flexible Tube \u0026 Hose Cleaning Brush for Aquariums","description":"\u003cp\u003eThe Chihiros Pipe Brush 155 cm is a long flexible stainless steel wire cleaning brush for aquarium filter hoses and return pipes. At 155 cm, it reaches the full length of most aquarium filter hose runs, removing algae, biofilm, and organic buildup from the inside of tubing that is otherwise impossible to clean. Features a thin brush at one end and a larger brush at the other, covering both 12\/16 mm and 16\/22 mm hose sizes.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e155 cm flexible stainless steel shaft — reaches full hose runs\u003c\/li\u003e\n  \u003cli\u003eTwo brush heads: thin (small hoses) and wide (larger hoses)\u003c\/li\u003e\n  \u003cli\u003eSuitable for 12\/16 mm and 16\/22 mm hose sizes\u003c\/li\u003e\n  \u003cli\u003eRemoves algae, biofilm, and deposits from filter tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 155 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible sizes:\u003c\/strong\u003e 12\/16 mm and 16\/22 mm hoses\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chihiros","offers":[{"title":"Default Title","offer_id":53546717315402,"sku":null,"price":9.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/hose-cleaning-brush-_1.jpg?v=1768480092"},{"product_id":"pro-brush-hard-15","title":"Chihiros PRO Brush Hard 15cm - Stainless Steel Aquarium Algae Scrubber","description":"\u003cp\u003eThe Chihiros PRO Brush Hard 15 cm is a compact stainless steel algae brush with hard bristles designed for removing stubborn algae deposits, biofilm, and mineral buildup from aquarium glass, rocks, and hardscape. The rigid bristle profile cuts through tough algae that soft brushes cannot remove, making it particularly effective on black beard algae (BBA) attached to hardscape surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHard stainless steel bristles for stubborn algae and mineral deposits\u003c\/li\u003e\n  \u003cli\u003eCompact 15 cm size for precise work in tight spaces\u003c\/li\u003e\n  \u003cli\u003eSuitable for glass, rocks, driftwood, and filter equipment\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 15 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBristle type:\u003c\/strong\u003e Hard stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chihiros","offers":[{"title":"Default Title","offer_id":53546887446858,"sku":"CHI-BRUSH-HARD-15","price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/Chihiros_Pro-Brush_15cm_Aquarium_Boutique.jpg?v=1768480091"},{"product_id":"hose-16-22","title":"Chihiros Transparent Hose 16\/22 mm – 3 m","description":"\u003cp\u003eChihiros Transparent Hose 16\/22 mm is a 3-metre clear tubing designed for larger external aquarium filters. The high-transparency material provides a clean, modern alternative to standard opaque hoses, keeping the area behind the aquarium uncluttered and professional. Compatible with larger external canister filters using 16 mm inner \/ 22 mm outer diameter connections.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh transparency — near-invisible compared to standard aquarium hoses\u003c\/li\u003e\n  \u003cli\u003e3 metres length\u003c\/li\u003e\n  \u003cli\u003eFlexible and durable\u003c\/li\u003e\n  \u003cli\u003eSuitable for larger external canister filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner diameter:\u003c\/strong\u003e 16 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chihiros","offers":[{"title":"Default Title","offer_id":53546903372106,"sku":null,"price":14.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/chihiros-clear-hose_7e61b215-414a-436f-b550-b2866b77dceb.jpg?v=1768480084"},{"product_id":"chihiros-magnet-cleaner","title":"Chihiros Magnet Cleaner","description":"\u003cp\u003eThe Chihiros Magnet Cleaner is a magnetic algae scraper for cleaning the inside glass of aquariums without getting your hand wet. Two magnets — one inside the tank with a cleaning pad, one outside — stay aligned through the glass as you move the outer piece, scraping algae from the inner surface. Suitable for standard glass aquariums.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCleans inner glass from outside the tank — no hand contact with water\u003c\/li\u003e\n  \u003cli\u003eStrong magnetic coupling through standard aquarium glass\u003c\/li\u003e\n  \u003cli\u003eReplaceable cleaning pad\u003c\/li\u003e\n  \u003cli\u003eQuick daily maintenance without disturbing fish or plants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chihiros","offers":[{"title":"Default Title","offer_id":61580433490250,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/13_1_04f99be1-3402-413f-8737-d026453e8538.jpg?v=1776068923"},{"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":24.99,"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"},{"product_id":"as-aquaristik-airstone-vario-m-250mm","title":"Airstone Vario M (250 mm)","description":"\u003cdiv class=\"ai-seo-content\"\u003e\n\n\u003ch2\u003eAirstone Vario M 250 mm – Fine Bubble Air Stone for Medium Aquarium Oxygenation\u003c\/h2\u003e\n\n\u003cp\u003eThe Airstone Vario M (250 mm) is a medium-length cylindrical air stone designed to deliver efficient, fine-bubble aeration across a wider section of the aquarium floor. At 250 mm (25 cm), it creates a longer bubble curtain compared to the compact S version, making it ideal for medium-sized tanks where broader water column coverage is beneficial for fish health, water circulation, and visual effect.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Vario M uses the same high-quality sintered mineral material as the Vario S, producing consistently fine, uniform bubbles that rise slowly through the water column for maximum oxygen dissolution. Its modular design allows end-to-end connection with other Vario airstones, enabling the creation of extended bubble walls of any length.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e250 mm length — ideal coverage for medium tanks (60–150 L range)\u003c\/li\u003e\n  \u003cli\u003eFine, uniform bubble production — maximum oxygen transfer per liter of air\u003c\/li\u003e\n  \u003cli\u003eDurable sintered mineral body — long service life, washable\u003c\/li\u003e\n  \u003cli\u003eModular connection — chain multiple units for extended bubble walls\u003c\/li\u003e\n  \u003cli\u003eStandard 4 mm airline connection\u003c\/li\u003e\n  \u003cli\u003eCreates even water circulation across a broader tank width\u003c\/li\u003e\n  \u003cli\u003eSuitable for freshwater and saltwater aquariums\u003c\/li\u003e\n  \u003cli\u003eDecorative visual effect — natural-looking bubble curtain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 250 mm\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 (ceramic-type porous stone)\u003c\/li\u003e\n  \u003cli\u003eModular end connection (end cap removable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAquarium Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOxygenation for medium fish-only tanks (60–150 L)\u003c\/li\u003e\n  \u003cli\u003eBack-wall bubble curtain in display aquariums\u003c\/li\u003e\n  \u003cli\u003eNighttime aeration for planted tanks (60–120 L)\u003c\/li\u003e\n  \u003cli\u003eBreeding and fry tanks requiring gentle, broad aeration\u003c\/li\u003e\n  \u003cli\u003eMarine tanks benefiting from fine-bubble surface agitation\u003c\/li\u003e\n  \u003cli\u003eKoi and ornamental pond supplementary aeration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAll standard aquarium air pumps\u003c\/li\u003e\n  \u003cli\u003e4 mm inner diameter airline tubing\u003c\/li\u003e\n  \u003cli\u003eFreshwater and marine aquariums\u003c\/li\u003e\n  \u003cli\u003eSeries-connectable with Airstone Vario S and L units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExpert Recommendations\u003c\/h3\u003e\n\u003cp\u003eFor optimal oxygenation, position the Vario M along the rear wall of the aquarium, partially buried in substrate. Use with an adjustable flow valve to fine-tune bubble density. In planted tanks, connect to a timer to activate only during the night period.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AS Aquaristik","offers":[{"title":"Default Title","offer_id":61633293746506,"sku":"74p03278","price":7.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/14_e34b9977-b8ca-4017-a4a3-fc3c93e12c35.jpg?v=1780177440"}],"url":"https:\/\/aquarium-boutique.com\/collections\/aquarium-accessories-1.oembed","provider":"Aquarium Boutique","version":"1.0","type":"link"}