Olibetta Gravel - Black Pebbles 9-15cm

Natural Pebbles

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These large natural pebbles range in size from 9 to 15 cm and are suitable for larger aquariums or when used as single pieces in smaller aquariums. They do not affect water hardness.

Their natural rounded shapes blend well with tranquil aquascapes, river aquariums and stream basins. They add a calm and harmonious touch to the aquascape. The natural pebbles are uncoated. Use them in different sizes to create a natural look. They work especially well when used in combination with Olibetta natural gravel or Olibetta gravel pebbles.

You could spread a paste of spirulina algae on the stones, let them dry out and place them in the aquarium for your aquarium dwellers to snack on. Please wash the pebbles with cold water briefly before use to wash away dust and debris.

Our expert Oliver Knott recommends:

The large oval to round pebbles look great in any kind of aquascape or aquarium especially biotope aquariums or flow aquariums.

Grain Size : 9-15 cm
Brands (Manufacturers): Olibetta

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14 reviews
3 customer reviews in English
7 customer reviews in all languages

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