Hydor Theo Shatterproof Aquarium Heaters - Multiple Watt Options 50L neat black silicone joints and

neat black silicone joints and removable lid assembly

and a 100ml bottle of water optimiser

introducing new fish

offering protection that is both easy to apply and resilient against weather variations and chemical ingress

Hydor Theo Shatterproof Aquarium Heaters - Multiple Watt Options 50L neat black silicone joints andExperience 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.