Product Description:

Operating voltage: 220-240V

GD-320

Power: 7W

Flow rate: 250L/H

Suitable for fish tanks: length 27-35cm, height 17-25cm, fish tanks within 23cm height need to be cut by themselves

GD-400

Power: 7W

Flow rate: 500L/H

Suitable for fish tank: length 35-42cm, height 25-32cm,

GD-500

Power: 7W

Flow rate: 500L/H

Suitable for fish tank: length 45-54cm, height 25-32cm,

GD-600

Power: 17W

Flow rate: 1100L/H

Suitable for fish tank: length 60-82cm, height 25-42cm,