AQUARIO Neo Reliever Outflow

AQUARIO Neo Reliever Outflow

  • Made of PETG material
  • Gentle water flow
  • Additional regulation with side wings
  • 360° rotatable
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The AQUARIO Neo Reliever is a loop attachment for the Neo Flow Set. The Neo Reliever consists of a round body with lateral wings and is simply pinned onto the filter outflow. Through its round body the waterflow gets into a small circular course which makes sure that the flow inside the aquarium remains very soft even at high filter flow rates. In the contrary to glass outflows of similar shape, the Neo Reliever has the special feature to be rotatable by 360° vertically. This is possible due to its dispatchability from the outflow pipe. A customised waterflow intensity as well as direction is, therefore, easy as never before with the Neo Reliever.


Neo Flow Outflow with Neo Reliever


  • Soft water movement in the aquarium - even at very high filter flowrates
  • Additional control of intensity by lateral wings
  • 360° rotatable for change of water flow direction
  • 40 mm diameter
  • Shatterproof PETG material


When algae start forming on your PETG equipment or when larger and larger bubbles emerge from your ceramic diffusor it is time for cleaning. PETG-ware is easy to clean, however, it should be done diligently. After the cleaning process, your PETG products will be as good as new.

  • You'll need a household bleach containing chlorine without perfumes. When working with chlorine bleach, please make sure you absolutely observe the manufacturer's safety notes.
  • Pour some of the bleach into a container and mix with an equal amount of water. Mix so much of this solution that the PETG products you wish to clean are entirely covered
  • Soak the PETG-ware in the solution for 1 to 4 hours (depending on the severity of the stains)
  • Take it out and rinse thoroughly
  • Now all the stains ought to be gone, and your PETG-ware should shine as if new

You'll find an extensive how-to (in German) with pictures in our Aquascaping Wiki under Glaswaren reinigen.



The manufacturer AQUARIO specialises in high-quality acrylic CO2 diffusers, very efficient bio- CO2 systems and other useful accessories for aquaristics. The Korean brand, which has been in existence since 2010, follows the guiding principle of offering every aquarist the opportunity to create a near-natural aquascape with the help of its product range. Therefore, AQUARIO offers very elegant and discreet aquarium accessories that do not disturb the layout of an aquarium. Furthermore, they are constantly working on optimising their products as well as expanding the product range with new innovations. Since 2019, the product range is available all over the world.

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Vlasis R.
Must have for Betta keepers
31st August 2022
AQUARIO - Neo Reliever - Outflow - M - 13 mm
AQUARIO - Neo Reliever - Outflow - M - 13 mm

This accessory is very useful if you want to use big filter in a small aquarium or you need to keep water calm like in a betta aquarium. It is plastic, so it is robust. (read more)