Freshwater

Power 10 W

For tanks of ≤ 250 l

Difficulty: medium

For tanks of ≤ 600 l

Difficulty: easy

Power 1 W

Fits: NCF-1000, NCF-1200 +1

Difficulty: medium

Difficulty: easy

For tanks of 60–120 l

Difficulty: easy

For tanks of ≤ 250 l

Difficulty: easy

Power 7.5–8.5 W

Difficulty: easy

Power 35–45 W

Difficulty: easy