Tigger pods are amazing and necessary for any all reef tanks. They eat algae and then get eating by corals and fish providing the basis of the food chain , improving over all aquarium health, fish health and coral color You can't ask for more from these beneficial little guys But what do pods eat ? PHYTO Feeding your tank phyto means your pods won't go hungry and will reproduce rapidly. Live phyto is the key to establishing a healthy pod population.