Fluval P50 Pre-set Submersible Heater 50W 15.5cm (50L) Gravel - Natural Volcanic Ash (Roots) for excellent

Volcanic Ash (Roots) for excellent results

6kg Size 448×330×440mm Voltage 220~240V  - Genuine Australian Plug

as well as a Turbelle® controller

250 L (300 gallons) as needed to reduce chlorine and chloramine or use 1

Fluval P50 Pre-set Submersible Heater 50W 15.5cm (50L) Gravel - Natural Volcanic Ash (Roots) for excellentDesigned for aquariums up to 50 L, the all new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are equally convenient, featuring a pre set temperature and LED running lamp. An ultra strong and durable polymer casing surrounds the heater, protecting it (and tank inhabitants) from damage. Whether in nature or in an aquarium, fish are sensitive to temperature fluctuations and can suffer from immune system