Skip to product information
1 of 2

Humin-Natural

Guava leaves black

Guava leaves black

Regular price €2,45 EUR
Regular price Sale price €2,45 EUR
Sale Sold out
Shipping calculated at checkout.

Black guava leaves

Black guava leaves come from a different guava tree than green guava leaves. And therefore have darker leaves.
They contain slightly more humic acid than traditional guava leaves .


Guava leaves are a healthy supplement for all invertebrates, such as shrimps, crabs and crabs, and serve as a natural water conditioner.

The leaves have a slightly antibacterial effect and can therefore have a positive effect on the aquarium water.
They only influence the pH value imperceptibly.
The valuable antioxidants, flavonoids, vitamins, minerals and humic acids make guava leaves an all-rounder in natural aquarium keeping.

Preventive and supportive for:

  • bacterial infections
  • fungal infections
  • is said to work against Vibrio bacteria, which is said to be responsible for some shrimp diseases
  • spawning fungus
  • gill worms
  • Parasitic infestation
  • Bite wounds


To ensure that they sink more quickly, the leaves can be briefly scalded with hot water before being introduced into the aquarium.


Contents: 10 sheets

The shape and size of the leaves may vary.

View full details

Biotope aquaristics

A biotope aquarium is the term used to describe aquariums that have been designed to replicate as accurately as possible a habitat that occurs in the wild.

For more information click here!