When your tank holds rare Arowanas, delicate stingrays, or a thriving planted biotope, ordinary filtration just won’t cut it. The Eheim Pro 4+ 600 is engineered in Germany for aquarists who demand precision, durability, and near-silent operation — even under heavy bio-load.
With a flow rate of 600 liters/hour (158 GPH) and a massive 6.5L (1.7-gallon) media capacity, this canister filter delivers 3-stage filtration that’s fully customizable:
Mechanical: Ultra-fine foam pads trap debris without clogging
Biological: Eheim’s Substrat Pro ceramic rings host billions of beneficial bacteria
Chemical: Add your choice of carbon, Purigen, or phosphate removers
What sets Eheim apart? Their legendary leak-proof safety system, energy-efficient Eco-Mode (saves up to 25% power), and maintenance-free magnetic drive pump that lasts 10+ years. The self-priming system makes startup and cleaning effortless — no siphoning required.
Perfect for:
125–200+ gallon Arowana tanks
Stingray systems requiring pristine water
Reef or planted tanks needing stable, clear water
Aquarists who value “set it and forget it” reliability

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