Airstone Vario L (1000 mm)

Airstone Vario L 1000 mm Full-Length Fine Bubble Air Stone for Large Aquariums and Ponds The 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. Product Overview Like 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. Key Benefits 1000 mm / 1-meter length full-width coverage for large tanks and ponds Fine, uniform bubble production maximum oxygen transfer Durable sintered mineral body washable and long-lasting Modular connection combine with other Vario units for any length Standard 4 mm airline connection (adapter for larger airline tubing may be needed for high-flow applications) Freshwater and saltwater compatible Dramatic visual bubble wall effect for display aquariums Technical Features Length: 1000 mm (1 meter) Type: cylindrical sintered air stone Airline connection: 4 mm (standard) Bubble size: fine Material: sintered mineral Modular series connection (end cap removable) Aquarium Applications Large display aquariums (200 L and above) Public aquarium installations Fish room and hatchery oxygenation Koi ponds and ornamental garden ponds Aquaponics systems Saltwater fish rooms and marine systems Dramatic full-width bubble wall display Compatibility High-capacity aquarium air pumps (dual-outlet or multi-outlet recommended for 1m length) 4 mm airline tubing (standard) Series-connectable with Airstone Vario S and M units Freshwater and marine environments Frequently Asked Questions Do I need a more powerful air pump for the 1-meter stone? 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. Can I cut the stone to a shorter length? Manufacturer has not officially published guidance on this. Exercise caution sintered material may crumble at cut points. Expert Recommendations For 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. Reviews There are no reviews yet. Be the first to review “Airstone Vario L (1000 mm)” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.