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If high levels are detected
Colour: Black
Preserves essential elements like calcium
Form: Granules
Carbonate and bicarbonate are also needed and these two substances can have a major effect on stabilising or buffering pH levels in the aquarium in the correct range of 8
Eheim Jager 100W Aquarium Heater - Submersible & Adjustable Monthly_Promo If high levels are detectedExperience advanced aquarium heating technology with the Eheim Jager 100W heater. This submersible heater is popular with researchers and acquires top marks from hobbyists for its reliability and performance. Its innovative chrome nickel helical heating coil is engineered for even distribution and extended lifespan. Featured in this model is a temperature control dial, automatic safety shut off, and a robust construction of 2mm thick shock resistant