Do you know where the Opae`Ula come from? Answer: they are shipped here from the Big Islands because they're endemic to Hawaii. for the rest of the summer (school) we will be making Opae`Ula habitats. We will also be conducting a log on our shrimp for 2 years. We have about 1,000 shrimp in the tank Mr. Leong keeps on the back table. Some of the shrimp are white because they were being moved around too much but by the looks of it their ok. Mr. Leong feeds the Opea`Ula Spirulina Pacifica. The Opae`Ula live in crystal clear ponds so they ONLY eat the algae on the rocks.