Freshwater

For tanks of 90–100 cm

Difficulty: easy

For tanks of 100–700 l

Flow rate 300–5000 l/h

For tanks of 110–120 cm

Difficulty: easy

For tanks of 100–1000 l

For tanks of ≤ 25 cm

Difficulty: easy

For tanks of 10–300 l

30 ml

For tanks of ≤ 36 cm

Difficulty: easy

Power 7–11 W