SENSTREE ZAOJIAO Auto-top-Off ATO for Aquarium Sump – Adjustable Float Valve

SENSTREE ZAOJIAO Auto-top-Off ATO for Aquarium Sump

The SENSTREE ZAOJIAO Auto-top-Off (ATO) solution is designed to simplify aquarium maintenance. By mounting inside your sump, it can automatically fill and shut off the inlet water, helping you maintain a steady water level with less daily intervention. The system emphasizes straightforward setup and reliable performance, so you can enjoy a calmer, more predictable routine around your aquatic hobby.

Whether you’re setting up a small display tank or managing a larger sump, this ATO adapts to diverse layouts. The mounting method is designed for easy attachment and flexible positioning, so you can tailor it to your tank’s footprint and your routine.

Key specifications at a glance

• Suitable for 5 to 18 mm thickness of aquarium walls.
• Water level range from sump top is 0-25 mm or 0-10 inches.
• Bracket crafted from high-quality 5 mm acrylic for sturdy support.
• Connects to 1/4" tubing and includes an O-ring to minimize leaks.
• Pressure range: 0.02-0.8 MPa; material: polyethylene plastic and acrylic.

What you may gain from using it

With automatic topping-off, you may spend less time monitoring water levels and performing manual top-offs. The adjustable mounting and broad compatibility offer flexible integration into many freshwater or mixed-setup configurations. While experiences vary by setup, users often appreciate a smoother maintenance routine and fewer interruptions in daily checks.

• Hands-off topping-off can free up time for other aquarium tasks.
• Adjustable water level helps tailor topping-off to your specific sump height.

Pack contents include a float valve, an acrylic bracket, and four nylon screws, making setup straightforward and complete out of the box. The combination of durable materials and a leak-conscious O-ring design aims to keep maintenance simple and dependable.

Notes: 1 x Float valve, 1 x Acrylic bracket, 4 x Nylon screws are included. This compact system is designed to integrate with a variety of sump styles while maintaining a clean, unobtrusive appearance.