Aqua Medic Ozone 90

Aqua Medic ozone 90 is an ozone generator for aquariums, mainly used in reef and freshwater systems to improve water quality.

Key specs

• Ozone output: up to 90 mg/h
• Power consumption: ~3.5 W
• Air flow: ~50–500 L/h
• Aquarium size:
• Freshwater: up to 1500 L
• Marine (saltwater): up to 800 L
• Power supply: 12V (with transformer 110–240V)

What it does

• Keeps water crystal clear by removing yellow tint
• Boosts protein skimmer efficiency
• Increases redox potential (ORP)
• Reduces bacteria levels → helps prevent fish diseases
• Helps break down toxic nitrite

Important notes

• Usually used with a protein skimmer (not standalone)
• Requires an air pump (often not included)
• Ozone must be controlled carefully (too much can harm fish and corals)

Who it’s for:

• Small to medium aquariums
• Reef tank owners wanting clear water + improved filtration without oversized equipment

Not ideal for:

• Large systems (underpowered)
• Beginners without ozone/ORP monitoring