Stayrai Rein

Stayrai Rein is the all-star ✨ of aquarium care!

Made for Hobbyists who want to up their fish-keeping game by providing better care for their pets, saving on the utility bills, and enjoying hassle free keeping! 😎


See it in Action!

Slick Design, Mighty Care!

What is inside?

Discover Every Detail

One Size Fits All 🐠

Boasting two powerful pumps and a compact size of 200mm x 105mm x 70mm, Stayrai Rein is ideal for all aquarium sizes.

LEDs Keep You Informed 🚦

The dual LED 'eyes' clearly indicate the device's status, ensuring you're always in the loop about your aquarium's well-being.

Easy Plug-and-Play Setup ⚑️

Plug-and-play sensors make setup a breeze. With easy installation, you can automate your aquarium care in no time.

Mount or Fix Anywhere πŸ”§πŸ”©

Fix or mount Stayrai Rein on any surface with its versatile mounting options.

High-end Temperature and Optical Sensors πŸŒ‘οΈπŸ”Ž

2x top-of-the-line temperature sensors and 2x high-end optical water level sensors to keep your aquarium in a perfect condition.

Smart Wifi Relays πŸ”Œ

2x Smart Wifi Relays allow you to connect and control your aquarium appliances through the Stayrai App.

Durable Temperature Sensors 🌑️

Our sensors are designed to withstand extreme conditions, with a temperature range of -55Β°C to 125Β°C (equivalent to -67Β°F to +257Β°F) and an accuracy of Β±0.5Β°C.

Reliable Optical Sensors πŸ”

The optical sensors come equipped with magnetic holders, providing the flexibility to fix them anywhere in your aquarium or reservoir.

Two High-Quality Water Pumps πŸ’¦

Enclosed water pumps come equipped with water shortage and reverse flow protection, have a maximum height of 2m, and come with 150cm cables and transparent 1.5m long tubes.

Japan-Made πŸ‡―πŸ‡΅ High Quality & Speed Dosing Pump

The high-flow dosing (peristaltic) pump comes with 4.8mm (3/16”) tubes able to dose up to 500mL per minute with an incredible precision and exteremly low noise. It is ideal for higher amounts of dosing at higher speed and frequencies.

Japan-Made πŸ‡―πŸ‡΅ High Quality Drop-Precise πŸ’§ Dosing Pump

The compact precise doser comes with 3mm/5mm (inner/outer) diameter tubes able to dose liquids drop precise. It is ideal for any dosing needs particularly super precise low amounts.

See how each component is interconnected 🧩

Stayrai Rein is a robust system with dual dosing and water pumps, temperature and optical water level sensors. It provides flexible dosing, precise monitoring, and options for manual or automated reservoir filling. Stayrai Rein ensures efficient control of heaters, coolers, and pumps, supporting eco-friendly water usage.

App Support for iOS and Android