Hydor THEO UL Heater THEO aquarium heater has all the necessary features for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product. 220/240V ~ 50/60Hz - 115V ~ 60Hz TYPE LENGTH AQUARIUMS cm in l gal THEO 25W 17.8 7 ... Less

Electronic thermostat for aquariums and terrariums. Hydorset is a very precise electronic thermostat, suitable for aquarium and terrariums that works with all heating cables, heating mats or other heating systems up to 300W.Features include: -Suitable for marine, tropical aquariums & terrariums- Continuous measurement of the temperature though a special probe positioned directly in the environment-High precision electronic temperature cont

The new Hydor Performer Skimmer utilizes the latest recirculation pump technology to support multi functions in marine and reef aquariums. Each skimmer features a new body with a narrow neck that helps improve the foaming regulation, new muffler and ne

To produce the custom currents required for success in a mini-reef aquarium, Hydor offers the low voltage Koralia pumps to be used with their Wavemaker Control systems. (Pumps have a unique power cord connector that only works with the Hydor Wavemakers

ETH 300 In-Line Heater UL Listed 300 Watt for 16mm & 5/8' HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium applications involving water hose of the specified diameter. The ETH must be used in a vertical manner for correct operation.

The new Hydor Performer Skimmer utilizes the latest recirculation pump technology to support multi functions in marine and reef aquariums. Each skimmer features a new body with a narrow neck that helps improve the foaming regulation, new muffler and ne

Heating cables make excellent, versatile substrate heaters for aquariums or terrarims. Provides regular and even heating distribution throughout the substrate media. Rubber heating cable attaches to bottom of aquarium with suction cups. Designed for us

Heating cables make excellent, versatile substrate heaters for aquariums or terrarims. Provides regular and even heating distribution throughout the substrate media. Rubber heating cable attaches to bottom of aquarium with suction cups. Designed for us

The Koralia Magnum Pump boasts unique and enhanced features, which no other pump does! It is designed to be durable and long lasting with an electronic start up and advanced propeller and rotors. Koralia is an affordable, compact pump with a suction cu

The Hydor Koralia SmartWave Circulation Pump Timer is an innovative design with unique features that provides water movement and additional oxygenation. This compact, water resistant timer contains two outlets, each with a max of 100 watts. Smart Wave