Guava Dried Leaves Food for Live Invertebrate Cherry Shrimp 100% Organic No Pesticides Cube - Anti-bacterial aid+ prevent diseases such as Luminous and Vibrio. - Great source of food for shrimp and all other invertebrates. - Guava leaves last much longer then other dried leaves. - food for all Dwarf Shrimps + all other invertebrates - built Stronger Vivid Shell for Shrimp + invertebrates