Fish Tank Siphon Vacuum – Gravel & Sand Water Exchanger Aquarium Cleaning Kit with Extension Tube

Cleaner Gravel. Healthier Water. Happier Fish.

Regular gravel vacuuming is one of the most important parts of aquarium maintenance — and this siphon vacuum makes it fast, easy, and effective. The siphon action pulls waste, uneaten food, and debris from gravel and sand substrates while simultaneously performing a water change, so your tank stays clean and your fish stay healthy. Extension tubes let you reach every corner of large tanks without getting your hands wet.

Key Benefits

• Gravel & Sand Compatible — Gentle enough for fine sand, powerful enough for coarse gravel substrate cleaning.
• Simultaneous Water Change — Cleans substrate and changes water in one step, cutting maintenance time significantly.
• Extension Tube Included — Reach the bottom of deep tanks without straining or repositioning.
• Multiple Length Options — Available in 1.5M, 1.7M, and 2.6M to match your tank size.
• Simple Siphon Start — Easy to start and maintain flow without mess or fuss.

Whether you're a beginner with a starter tank or an experienced aquarist managing a large display aquarium, this siphon vacuum becomes the tool you reach for every water change day. Clean substrate, clear water, healthy fish — in minutes.

Frequently Asked Questions

Q: Will it suck up my gravel or sand?
A: No — the flow rate is calibrated to lift debris while leaving substrate in place.

Q: How do I start the siphon?
A: Submerge the tube end and use the included pump bulb or manual siphon start method.

Q: Which length should I choose?
A: Choose 1.5M for small tanks, 1.7M for medium tanks, and 2.6M for large or deep aquariums.

Q: Can I use it for sand substrates?
A: Yes — safe for fine sand when used at the appropriate flow rate.

Q: What tank sizes does it work for?
A: Works for tanks from 10 gallons up to large 100+ gallon setups depending on tube length selected.

SPECIFICATIONS

• Function: Gravel/Sand Vacuum + Water Change
• Tube Lengths: 1.5M, 1.7M, 2.6M options
• Compatible With: Freshwater & Saltwater Tanks
• Includes: Extension Tube
• Weight: 0.43 lbs / 0.195 kg