Never Come Home to an Overflowing Protein Skimmer Again

A protein skimmer is one of the most important pieces of equipment on a reef aquarium—but when it overflows, it can quickly become one of the messiest.

The HYDROS Skimmer Sensor is designed specifically to detect when your protein skimmer collection cup reaches its maximum level. When connected to a compatible HYDROS Controller, the sensor can instantly notify you and automatically shut off your skimmer before it overflows onto your floor or dumps waste back into your sump.

Whether you're home, at work, or away on vacation, the HYDROS Skimmer Sensor adds an extra layer of protection for your aquarium.

Why Every Reef Aquarium Should Have a Skimmer Sensor

Protein skimmers don't always overflow because they're malfunctioning.

Common causes include:

• Feeding coral foods or frozen foods
• Water conditioners
• Additives and medications
• Sudden changes in water chemistry
• Dirty collection cups
• Temporary fluctuations after maintenance
• Pump or air intake changes

When this happens, a skimmer can overflow in minutes.

Without protection, this can result in:

• Skimmate spilling onto your floor
• Waste returning to your sump
• Water damage to cabinets and flooring
• Salt creep around equipment
• Lost collection efficiency
• Unnecessary cleanup

The HYDROS Skimmer Sensor helps stop these problems before they become a disaster.

Specifications

Specifications provided by CoralVue.

Key Features

• Designed specifically for protein skimmer collection cups
• Detects rising waste levels before overflow occurs
• Magnetic mounting with no drilling or modifications required
• Installs on collection cups up to ¼" thick
• No moving parts for long-term reliability
• Optical sensing technology
• Connects directly to any available HYDROS Sense Port
• No external power supply required
• Official HYDROS accessory
• Manufactured by AutoAqua for CoralVue HYDROS

Smart HYDROS Automation

When connected to a HYDROS Controller and a compatible HYDROS-controlled power device, you can build custom automations such as:

• Automatically shut off your protein skimmer
• Send instant push notifications
• Trigger audible alarms
• Turn on warning lights
• Delay skimmer restart after maintenance
• Build custom safety routines

Instead of reacting to an overflow after it happens, HYDROS helps prevent it from happening in the first place.

Compatible HYDROS Controllers

Compatible with:

• HYDROS Control XS
• HYDROS Control X2
• HYDROS Control X3
• HYDROS Control X3-S
• HYDROS Control X4
• HYDROS Control X10
• HYDROS Launch
• HYDROS Minnow

Requires an available Sense Port on your HYDROS Controller. Automatic skimmer shutoff also requires the skimmer to be connected to a compatible HYDROS-controlled power device, such as a Smart Plug or WiFi Power Strip.

Perfect For

• Reef Aquariums
• Saltwater Aquariums
• Fish Rooms
• SPS Systems
• Mixed Reefs
• LPS Aquariums
• Large Display Tanks
• Aquarium Automation
• Smart Aquarium Systems

Why Buy From Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we know that protecting your aquarium is just as important as growing it. That's why we offer trusted HYDROS automation products designed to help prevent equipment failures, simplify maintenance, and give you greater peace of mind.

When you shop with us, you'll receive:

• Expert aquarium support
• Fast shipping on in-stock products
• Secure packaging
• Trusted aquarium brands
• Friendly customer service before and after your purchase

Shipping Information

FREE Standard Shipping on Orders Over $100

Please note:

• Orders containing products from multiple suppliers may ship separately depending on warehouse location and product availability.
• Tracking information will be provided as each shipment is processed.
• Every order is carefully packaged to help ensure your aquarium equipment arrives safely and ready for installation.