Freshwater

For tanks of 1–800 l

For tanks of ≤ 690 l

For tanks of ≤ 200 l

For tanks of 10–300 l

For tanks of < 30 l

For tanks of ≤ 200 l

For tanks of 100–150 l

Power 3 W

For tanks of ≤ 50 cm

For tanks of 150–250 l

For tanks of ≤ 500 l

For tanks of ≤ 70 cm

For tanks of 10–40 l

For tanks of ≤ 90 cm

Power 3 W

For tanks of ≤ 100 cm

Power 17 W