Hydor Theo Shatterproof Aquarium Heaters - Multiple Watt Options 50L and a 100ml bottle of

and a 100ml bottle of water optimiser

thus eliminating future growth and keeping your pond water free from increased levels of duckweed

Its durable construction ensures longevity and consistent operation

introducing new fish

Hydor Theo Shatterproof Aquarium Heaters - Multiple Watt Options 50L and a 100ml bottle ofExperience unparalleled temperature control with the Hydor Theo Shatterproof Heaters. Engineered to provide precise thermal regulation, this heater is built for safety and durability, offering peace of mind for both novice and experienced aquarists. With its submersible design and advanced shatterproof technology, it withstands the challenges of aquatic environments, ensuring stable and accurate temperature maintenance across a variety of tank sizes.