This fantastic offer is available when you subscribe to Practical fishkeeping this month.
Simply the most technologically advanced heaters available today, the Fluval E series advanced electronic aquarium heater with VueTech technology delivers peace of mind by continuously displaying real time water temperature. Equipped with an advanced digital microprocessor monitoring system with dual temperature sensors, the E series continuously monitors and displays aquarium water temperature, ensuring the well-being of your aquarium inhabitants. Choose between the 100 watt (rrp £35.24) or 300 watt (rrp £38.18).