Blue Pet BLH-301 Hang-On Filter

Buy Blue Pet BLH-301 hang-on filter in India — 3W, 180 L/H for nano and small planted tanks.

Price: ₹304.00 · In stock

The Blue Pet BLH-301 is a compact hang-on filter: 3W, 180 L/H, with a small surface skimmer and adjustable flow aimed at nano and desktop tanks. Listed specs: 3W · 180 L/H · nano HOB. Betta cubes, shrimp boxes, and short planted tanks that cannot hide a YBF-class body. Hang on thin glass, fill the box, start on a low flow tap, then raise until debris moves without blasting moss. Rinse the tiny pad weekly — nano HOBs clog faster than their wattage suggests. Keep a spare pad so you never run an empty box. This is a repeatable Blue Pet SKU with one hero photo today; buy on the 3W / 180 L/H rating and the clip width, not on a 360 spin we have not shot yet. Step up: [Blue Pet BLH-401](/product/blue-pet-blh-401-aquarium-hang-on-filter-4-watts). ## FAQ **BLH-301 vs BLH-401?** 301 is the 3W / 180 L/H nano. 401 is 4W / 250 L/H for a slightly larger rim. **Will it hang on thick glass?** Measure the clip. Nano HOBs are built for thin tanks. **Photos?** This listing currently shows a single studio angle. Ask support if you need a scale shot before you buy. **Can it replace a sponge filter?** It polishes better than a sponge; a sponge is still gentler for fry. Many shrimp tanks run both.

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