- Aquarium heater made from thickened safety glass with new positive click control for temperature adjustment.
- Sizes: 300w - 122in long, for 135 to 270 liter tanks.
- 200w - 91in long, for 90 to 180 liter tanks, 150w - 76in long, for 68 to 135 liter tanks.
- 100w - 61in long, 45 to 90 liter tanks.
- 50w - 46in long, 23 to 45 liters.
- 25w - 5 to 30 liters.
- Size:100w