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Encourages complete nitrate reduction to nitrogen gas
offering reliable support for vibrant coral health and ionic stability
low running costs and simple maintenance in a compact internal design
Ideal for advanced aquarium enthusiasts familiar with system monitoring
Efficient air delivery up to 400 litres per hour
Eheim Jager 300W Aquarium Heater, Submersible & Accurate Dispatch_5 - 7 Working Days Encourages complete nitrate reduction toRenowned for reliability and precision, the Jager 300W heater by Eheim is a go to option for both aquarium enthusiasts and researchers. This high performance heater features a temperature control dial and automatic safety shut off switch, ensuring consistency and safety in aquatic environments. Constructed with a nickel chrome helical heating coil, it promises exceptional durability and even heat distribution. The shock resistant glass is twice as