ADA KUMU Ohko Stone

ADA KUMU Ohko Stone

  • Natural yellow colours
  • From the ADA KUMU series
  • Highly structured
  • Minimal impact on water quality
  • Ideal for aquarium and terrarium layouts
In stock, only 11 left
Free shipping on orders over € 60,- within Germany Change region
Express delivery possible
1-3 business days - order today and we’ll deliver Saturday at the earliest
I want to order to 

Item question

We’re here for you!

Please enter your question and e-mail and we’ll contact you as soon as possible. It usually takes us up to 24 hours during business days to respond.

Thank you for your question!

Thank you, we’ll get in touch!

Close window

You already sent us a question.

Please wait a few minutes


The ADA KUMU Ohko Stone from the KUMU Layout series is a unique decorative stone that is ideal for aquarium design. With its yellowish colour and distinctive, irregular surface, this type of stone provides an authentic and aesthetic addition to any aquascape or terrascape. An important advantage of Ohko Stone is that it hardly affects the water quality.

This stone has only a minimal effect on the water quality, which makes it particularly suitable for sensitive aquarium inhabitants. In particular, the Ohko Stone only has a minimal effect on the total hardness (TH) and pH value of the water. This makes it a safe choice for aquarists who value stable water parameters.

The KUMU series is not only suitable for use in small glass display cases as paludarium decoration material, but also as a versatile design material for optimising compositions and refining scenic arrangements in natural aquariums.


  • High-quality aquarium stone with a cool colour
  • Natural structure reminiscent of a reef
  • Size variety from 30 to 80 mm for flexible design
  • Can slightly increase water hardness
  • Ideal choice for natural and appealing aquarium design



Aqua Design Amano (ADA) is the premium brand in aquascaping and Nature Aquaria. The company was founded by Takashi Amano, who applied the elements of the Japanese art of gardening to planting and decorating aquaria. For Takashi Amano, clearly the focus is on creating especially attractive habitats with his Nature Aquaria and aquascapes. The products manufactured by Aqua Design Amano (ADA) are of a very high quality, they complement the overall effect such a Nature Aquarium has on its contemplators, and they complete the artistic impression of the layout.

General information

Item no.
Shipping weight

Customers ask customers

You have questions about this product? Ask other customer or our support team about this product!

Customer reviews

This item has not been rated
Please sign in if you want to write a review. Sign in
5 Stars(0)
4 Stars(0)
3 Stars(0)
2 Stars(0)
1 Star(0)