Aqueon Preset Heater 100w Substrate & Sand near-silent performance for a wide

near-silent performance for a wide range of freshwater and marine applications

If you want deep-pink leaves

0 mg/L) measures iron levels in fresh and saltwater aquariums

including fats that can cause unsightly films

Simply shift the locking slides to gain instant access to the media and impeller for maintenance and/or replacement

Aqueon Preset Heater 100w Substrate & Sand near-silent performance for a wideAqueon Preset Heaters are pre calibrated to an accurate 78 degrees fahrenheit and require no manual adjustment. Appropriate for most tropical fish, these fully submersible heaters feature a shatter resistant quartz glass body for added durability. A red LED light indicates that the heater is active, and an automatic shut off feature works to prevent overheating