Qanvee Water Exchanger

Overview

The Qanvee Water Exchanger combines gravel vacuuming and water changing into a single, durable tool. With a manual suction bulb, non‑return valve, and quality tubing, it’s available in three tank‑sized variants—S‑3, S‑6, and C‑300—designed for efficient, mess‑free cleanings.

Key Features

• Manual suction pump: Rubber bulb quickly initiates siphoning—with no mouth suction or power required .
• Flow control & anti-backflow: Built-in inline valve and non‑return system for clean, efficient draining .
• Adjustable pipe lengths: S‑series (S‑3/S‑6): 35–50 cm hard tube + 150 cm hose; C‑300: 60 cm tubing for smaller tanks .
• Robust tubing: Thick PVC hose (9/12 mm inner/outer) and hard pipe (10/13 mm) resist kinks and leaks .
• Multi‑tank compatibility: S‑3 for tanks <60 cm, S‑6 for deeper tanks, C‑300 for up to 60 cm aquariums .

Model Specifications

Why Choose Qanvee?

• Effortless operation: Squeeze‑pump start means quick siphoning without mouth suction or electricity .
• Adjustable & safe: Inline valve protects substrate and small fauna during cleaning .
• Durable design: Heavy-duty PVC resists damage; non-return valve ensures uninterrupted flow .
• Hands‑free setup: S‑series can hook over tank rim to hold position, so you can multitask .

Usage & Maintenance

1. Insert hard tube into gravel and direct hose into a bucket ≥ 50 cm below tank level.
2. Squeeze the rubber bulb to start the siphon; adjust flow with valve.
3. Move tube over gravel to vacuum debris while draining dirty water.
4. Close valve when done, rinse all parts, drain water from hose, and store dry.