Aquarium heaters 50 W

Replacement Juwel Automatic Heater 50w for Primo 60, and Primo 70 aquariums. This adjustable heater locates inside the BioFlow ONE filter making sure your tank is at the correct temperature.

Feature: 1. EFFICIENT HEATING: 25W aquarium heater can effectively heat the fish tank and maintain a constant temperature environment, suitable for 25?30cm size fish tank. 2. AUTOMATIC TEMPERATURE CONTROL: Equipped with intelligent temperature control technology, it can automatically adjust the heating power to realize precise constant temperature. 3. SAFE AND RELIABLE: The fish tank heater is made of premium materials, after strict testing, safe and reliable. Guard the healthy growth of fish. 4. SIMPLE OPERATION: Fish tank heating rod has an easy to adjust temperature control knob, which is more convenient and quick to use, plug and play. 5. MULTIPLE APPLICATIONS: This heating rod is used