Bullet-1 Hang-On-Back Protein Skimmer – JNS Aquaria

126.51 inc. VAT

JNS Aquaria Bullet-1 Hang-On-Back Protein Skimmer

JNS Aquaria`s Bullet HOB Skimmer was designed to deliver high performance in small spaces. Unlike traditional hang-on-back skimmers which can be a large eyesore for your aquarium, the Bullet`s modern design can efficiently filter nano tanks up to 30 gallons with a footprint just the size of an index card!

JNS Aquaria protein skimmers were designed from the ground up with the hobbyist in mind. The JNS Aquaria Bullet HOB protein skimmer features an advanced internal flow design to efficiently mix air and water, extracting the maximum amount of protein. Noise is minimized by the built-in air silencer and silicone noise dampeners, and the skimmer`s smooth, bullet-shaped body and transparent chamber allow for easy cleaning and maintenance. High-quality cell-cast acrylic is used throughout the build for maximum durability, precisely assembled by experienced craftsmen to produce a top-notch product at a very affordable price.

The Bullet HOB features a high-performance SHARK Nano pump: an enhanced Italian-made Sicce pump. Each Sicce pump motor block is modified and fitted with proprietary JNS Aquaria needle wheel impellers, which boosts performance much beyond that of a stock pump. The upgraded JNS Aquaria SHARK pump is capable of drawing in and chopping up significantly more air, providing the optimum bubble size for protein extraction. Accumulated protein and organics will be vigorously removed from your tank so that you can focus less on maintenance and more on enjoying your piece of the reef.


  • Designed for nano aquariums up to 30 gallons
  • High-performance Sicce SHARK Nano needlewheel pump
  • Easy maintenance and cleaning
  • Simple to set up and operate
  • Ultra quiet operation
  • Compact footprint
  • Durable cell-cast acrylic construction


  • Footprint: 4.9″ x 3.1″
  • Height: 11.4″
  • Pump: Sicce SHARK Nano
  • Pump Power Consumption: 2.8 Watts
  • Minimum Tank Height: 8.5″
  • Filtration Rating: Up to 30 Gallons (light bioload) or  20 Gallons (heavy bioload)

*Requires Approx. 8″ of clearance to remove collection cup


No sump, no space? No problem! These hang on back skimmers are the perfect solution for any aquarium. Proven and reliable, these hang on back skimmers continue
to impress with their high quality Italian made pumps. They are by far MD`s top sellers and for good reason, they skim well and are easy to clean.




Bullet-1 HOB

Footprint (In.) 7.5″ x 3.5″ 17.25″ x 3.94″ 8.75″ x 5.5″ 4.9″ x 3.1″
Height (In.) 17″ 14.18″ 20″ 11.4″
Motor Shark 1.0* Shark 1.0* Shark 1.5* Shark Nano*
Gallon Rating Light Bio-Load: Up to 75g Up to 60g Up to 175g Up to 30g
Medium Bio-Load: ~60g ~40g ~130g ~25g
Heavy Bio-Load: Up to 40g Up to 20g Up to 90g Up to 20g


Built small and tough as their full-size counterparts. Equipped with Italian made pumps, they skim the heck out of nano aquariums and are quiet. They`re definitely not
toy skimmers.



Bullet-1 HOB

Footprint (In.) 2.76″ x 4.15″ 5.9″ x 3.2″ 4.9″ x 3.1″
Height (In.) 13.39″ 14″ 11.4″
Motor Shark Nano* Shark 1.0* Shark Nano*
Gallon Rating Light Bio-Load: Up to 30g Up to 65g Up to 30g
Medium Bio-Load: ~25g ~50g ~25g
Heavy Bio-Load: Up to 20g Up to 30g Up to 20g

*Denotes Modified Italian-made Sicce Syncra pump

We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies.

Shopping cart