JBJ SK-45 Protein Skimmer – Compact & Powerful Filtration for Aquariums Up to 45 Gallons

Compact Brilliance for Modern Aquascaping

The SK-45 Protein Skimmer is a compact yet efficient solution for removing organic waste in saltwater aquariums up to 45 gallons. Designed with simplicity and performance in mind, it offers whisper-quiet operation, easy installation, and reliable foam fractionation—perfect for nano and mid-sized reef tanks.

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Powerful Skimming in a Small Footprint
Effectively removes dissolved organic compounds to improve water clarity and reduce nitrate buildup.

Ideal for Nano to Mid-Size Tanks
Perfectly sized for aquariums up to 45 gallons—great for compact reef setups and all-in-one systems.

Quiet & Energy-Efficient Pump
Low-wattage, high-performance motor ensures minimal noise while maximizing skimming efficiency.

Easy to Install & Maintain
Plug-and-play setup with quick-release collection cup for fast cleaning and maintenance.

Durable Construction
Crafted with quality acrylic and corrosion-resistant components built to withstand marine conditions.

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• SK-45 Protein Skimmer Body
• Integrated Needle Wheel Pump
• Collection Cup with Drain Port
• Silencer & Airline Tubing
• Setup Instructions

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✅ Compact design for small tanks
✅ Built for marine environments
✅ Easy to use and maintain
✅ Designed with aquarists in mind

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Can it be used on an all-in-one aquarium?
Yes, its compact size makes it a great fit for AIO systems with a skimmer chamber or rear filtration section.

How often do I clean the collection cup?
We recommend emptying and rinsing the cup every 2–3 days depending on your tank’s bio-load.

Is it hard to adjust the skimmer?
No—dial adjustments make tuning the foam level quick and simple.