Floating Ball Valve – Automatic Aquarium Water Level Control
Floating Ball Valve – Automatic Aquarium Water Level Control
Automatic Water Level Management for Fish Tanks & Aquariums
Keep your fish tank, aquarium, or water storage tank filled to the perfect level — hands-free! This Mini Floating Ball Valve automatically controls water flow based on the current water level, shutting off supply when the tank is full and opening again when the level drops. No more manual topping up or worrying about overflow.
Made from durable PP plastic, this compact float valve is lightweight, corrosion-resistant, and designed for long-lasting use in both freshwater and general water storage applications. Its simple, reliable mechanism makes installation and setup straightforward — no tools or specialist knowledge required.
Key Features
- ✅ Automatic water level control — fills when low, stops when full
- ✅ Durable PP plastic construction — corrosion-resistant and lightweight
- ✅ Compact mini design — ideal for fish tanks, aquariums, and small water tanks
- ✅ Easy to install — no special tools required
- ✅ Auto refill function — saves time and prevents tank dry-out
- ✅ Color: White — clean, neutral look
Specifications
- Product Name: Mini Ball Float Valve
- Material: Plastic (PP)
- Color: White
- Condition: 100% Brand New
- Package Includes: 1 × Floating Ball Valve
- Country of Origin: Made in China
Perfect For
- 🐠 Fish tanks and aquariums
- 💧 Water storage tanks and cisterns
- 🌿 Hydroponic systems and garden water reservoirs
- 🏠 Household water tank auto-refill systems
Please note: Allow 1–3 cm variance due to manual measurement. Actual color may vary slightly from product images depending on your screen settings.
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Learn more: U.S. Fish and Wildlife Service
Frequently Asked Questions
Q: What is a floating ball valve used for in a fish tank or aquarium?
A: A floating ball valve automatically regulates the water level in your fish tank or aquarium. As the water level drops, the floating ball descends and opens the valve to allow more water to flow in. Once the water reaches the set level, the ball rises and closes the valve, stopping the flow. This keeps your tank consistently topped up without any manual effort.
Q: Is this float valve compatible with different types of water tanks?
A: Yes! While this mini ball float valve is designed with fish tanks and aquariums in mind, it is also suitable for general water storage tanks, garden reservoirs, and hydroponic systems — any application where automatic water level management is needed.
Q: What material is the floating ball valve made from?
A: The valve is made from PP (polypropylene) plastic, which is lightweight, durable, and resistant to corrosion, making it well-suited for continuous contact with water over extended periods.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.