Freshwater

For tanks of ≤ 120 cm

Power 10 W

For tanks of 45–55 cm

For tanks of 60–70 cm

Power 1 W

For tanks of 90–100 cm

For tanks of 20–500 l

For tanks of 200–1500 l

For tanks of 45 cm

For tanks of 100–750 l

For tanks of 60 cm

For tanks of 25–400 l

For tanks of ≤ 25 cm

For tanks of 200–1500 l

For tanks of ≤ 36 cm

For tanks of ≤ 55 cm

For tanks of ≤ 70 cm

For tanks of ≤ 100 cm

For tanks of ≤ 130 cm

For tanks of 20–25 cm

For tanks of 30–35 cm

For tanks of 45–55 cm