Xinyou XY-2831 Bio Sponge Filter

Buy Xinyou XY-2831 dual sponge filter in India — air-driven bio filter for tanks to 40L.

Price: ₹349.00 · In stock

The Xinyou XY-2831 Bio Sponge Filter is stocked by Aquaroutine for planted, shrimp, and community aquariums in India. This page is original store copy for SKU xinyou-xy-2831-bio-sponge-filter — specs, who it is for, and how we expect you to run it. Listed specs: dual sponge · up to ~40L. Shrimp and fry up to about 40 litres. Dual foam, air-driven. Two foams mean stagger squeezes so you never crash the biofilm in one day. Pair with [XY-180](/product/xinyou-xy-180-sponge-filter) on smaller cubes. ## FAQ **What is the model?** Manufacturer-style model on this listing is XY-2831. **Do you include GST?** Yes — Aquaroutine invoices GST on eligible orders. **Will carton size match the photo?** Carton dimensions are packing size, not always the wet footprint. Use listing specs for the job. **Support?** Open the order or product page and write to support with the SKU if a part is missing. Aquaroutine ships this SKU across India with a GST invoice. Match the wattage, flow, and footprint to your tank before you add livestock or dense stems. If a number on the carton disagrees with this page, trust the model printed on the housing and write to support with a photo of the label. We stock this as a repeatable equipment SKU, not a one-off stone — use the listing specs when you compare hang-on, canister, light length, or sponge size against the tank you already own.

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