Petit Tunnel de Bois Cholla | Petit Sicce blue colour will appear on

blue colour will appear on submerse leaves

Sustainably cultivated in Denmark

Each straw is only few millimeters thick and the plant maintains an open form of growth

A nutritious bottom promotes growth

Petit Tunnel de Bois Cholla | Petit Sicce blue colour will appear onSmall Cholla Tunnel Small 4" Cholla Tunnel is created from the natural life cycle of Cholla Wood. A soft wood with a unique structure that works in both aquariums and terrariums. Holes provide hiding place for swimmers, critters or air plants! Cholla Tunnel provides the perfect place for biofilm to grow, ideal for shrimp and other small fish. 4", small diameter.