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JBL ProHaru Universal

JBL ProHaru Universal

  • For any material except PP and PE plasic
  • Optimal adhesion under water
  • Black polymer-based adhesive and sealant (odour-free and non-toxic) which is permanently elastic
In stock, only 9 left
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2-4 business days - order within the next hour and 8 minutes and we’ll deliver Wednesday at the earliest
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Bonds anything to anything (except PP and PE plastics) - even under Water!

For leaky aquariums, fixing of decorative materials, securing stones from falling over, fastening of corals on stones, fastening of different materials to one anotherf (e.g., wood on glass) etc. Black polymer-based adhesive and sealant (odour-free and non-toxic) which is permanently elastic and can even harden under water.

JBL ProHaru Universal is non-toxic for the aquarium inhabitants


  • Adheres to almost all materials
  • Can be used during operation, even under water
  • Non-toxic for aquarium stock
  • Enables complex hardscape designs

Product safety

safety information in accordance with GHS


Signal word: Warning

  • H315 Causes skin irritation.
  • H319 Causes serious eye irritation.
  • H317 May cause an allergic skin reaction.
  • H335 May cause respiratory irritation.



JBL is a German company with a long tradition and a vast product range for aquarium enthusiasts. From high-quality fish and shrimp food over external filters to aquatic plant fertilisers - JBL offers an enormous choice for every aquarium keeper.

The research and development department of JBL constantly brings new innovative products onto the market. No matter whether you are an aquascaper, fish keeper, shrimp keeper or planted tank enthusiast, JBL offers suitable tools and accessories for all of these aspects of the hobby in order to support aquarium enthusiasts with the set-up and maintenance of their tanks.

General information

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Customer reviews

This item has been rated 2.8 out of 5 stars
6 Reviews
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5 Stars(2)
4 Stars(1)
3 Stars(0)
2 Stars(0)
1 Star(3)
Cem Y.
Revolutionary ! A must have!
19th May 2018

A must have for all aquascapers! It exceeded my expectations. Perfect for rock work, wood work, rock/wood to glass and filling in gaps. Fun and easy aquascaping!

Lorenzo P.
Good multi-use glue
8th February 2020
JBL - ProHaru - Universal - 80 ml
JBL - ProHaru - Universal - 80 ml

Comodo da utilizzare, incolla bene pietre , legni e layout in genere , asciuga in 24/48 ore e si maschera bene alla vista

Julia H.
Not recommend
11th February
JBL - ProHaru - Universal - 80 ml
JBL - ProHaru - Universal - 80 ml

He doesnt hold anything. I wanted to glue driftwood and stones, but nothing came of it. Glue does not hold objects. He just messed everything up. Plants dont stick either. (read more)

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