Freshwater

Power 3 W

For tanks of 45–55 cm

Difficulty: medium

Fits: Hypermax 4500

For tanks of 60–70 cm

Difficulty: medium

Fits: Hypermax 4500

For tanks of 90–100 cm

Difficulty: medium

Power 3 W

For tanks of 110–120 cm

Difficulty: medium

Fits: Pat Mini

For tanks of ≤ 25 cm

Difficulty: advanced

Fits: FZN Pro 400, FZN Pro 700 +1

For tanks of ≤ 36 cm

Difficulty: advanced

Fits: Ultramax

For tanks of ≤ 50 cm

Difficulty: easy

Fits: Multikani 1000

For tanks of ≤ 70 cm

Difficulty: medium