Description
BOYU INSTANT SIPHON GRAVEL CLEANER BY – 28
The BOYU BY‑28 Siphon Gravel Cleaner with Valve is a convenient, all-in-one gravel vacuum and water changer. Featuring an innovative auto-siphon pump, built-in flow-control valve, gravel and fish strainer, plus a 6″ hose, it makes routine aquarium maintenance quick, efficient, and finger-safe for aquatic life.
Key Features:
- Auto-siphon pump: Simply squeeze the bulb to start the siphon—no mouth suction required
- Flow-control valve: On/off switch lets you pause or regulate the flow as needed
- Gravel & fish strainer: Prevents small fish and substrate from clogging the hose
- 6″ tubing included: Sufficient length to reach tanks and buckets; extensible with standard 16/22mm hose
- Durable plastic & silicone construction: Lightweight and easy to handle





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