Keep your aquarium at exactly the right temperature with this accurate and stable heater.
Keep your fish in good health with this simple to control heater. A life support for tropical aqariums.
Box contains:
1 x Heater
2x Suckers and mounting clips
1x Fitted Plug
25W Heater - Suitable for aquariums up to 20 Litres
50W Heater -  Suitable for aquariums 21-50 Litres 
100W Heater - Suitable for aquariums 51-100 Litres
150W Heater - Suitable for aquariums 101-150 Litres
200W Heater - Suitable for aquariums 150-200 Litres
300W Heater -  Suitable for aquariums 201-270 Litres