Freshwater

For tanks of 100–150 l

Power 50–100 W

Difficulty: medium

For tanks of 150–250 l

Difficulty: advanced

For tanks of 10–40 l

Difficulty: advanced

Fits: FZN Mini

Difficulty: easy

Fits: FZN Mini

Volume 10 l

Difficulty: medium

Power 3 W

Volume 14 l

Difficulty: medium

Volume 112 l

Volume 21 l

Difficulty: easy

Power 17 W

Grain size 0.8–10 mm

Difficulty: easy