Freshwater

For tanks of ≤ 55 cm

Difficulty: easy

Volume 125–240 l

Volume 180 l

For tanks of ≤ 70 cm

Difficulty: medium

Fits: AquaEL Opti Set

Volume 125 l

For tanks of ≤ 100 cm

Difficulty: easy

For tanks of > 150 l

Volume 70 l

For tanks of ≤ 130 cm

Difficulty: easy

Power 9.5–15 W

Volume 70 l