Frequently Asked Questions
What size aquarium is the HYDOR Theo 25 EU suitable for?
The HYDOR Theo 25 EU is ideal for small aquariums up to 25 liters. This makes it perfect for nano tanks or smaller setups where precise temperature control is essential.
Is the HYDOR Theo 25 EU safe for both freshwater and saltwater aquariums?
Yes! The HYDOR Theo 25 EU is designed for universal compatibility and is perfectly safe and effective for use in both freshwater and marine aquariums.
How do I install the HYDOR Theo 25 EU in my aquarium?
Installation is simple! The HYDOR Theo 25 EU comes with a suction cup mounting system for quick and secure placement. Just attach the suction cups to the heater and press them firmly against the glass inside your aquarium, ensuring the heater is fully submerged.
What makes the HYDOR Theo 25 EU shatterproof?
The HYDOR Theo 25 EU features a shock-resistant and shatterproof glass construction. This durable design ensures maximum safety and longevity, protecting against accidental impacts or temperature fluctuations within the aquarium.
How do I adjust the temperature on the HYDOR Theo 25 EU?
The HYDOR Theo 25 EU has an adjustable thermostat that allows for precise temperature control. Simply rotate the thermostat dial to the desired temperature setting. Monitor your aquarium's temperature with a reliable thermometer to ensure accurate regulation.
