Wild Kratts Season 7 Episode 15 Mini Heroes and Mighty Mouths Episode Title: Mini Heroes and Mighty Mouths Episode Description: When the bros go on a mission in their Amphipod to understand the foundation of life in the ocean, they get swept up in the planktonic lifestyle. Despite their 'buddy system', they are lost in the hustle and bustle of the micro world. The gang must use what they learn about the great filter feeders of the ocean and the important concept of filtration in order to rescue the bros. Villain of the week: None Animal names: Victor, Betsy, PJ