Neptuna is Lagoona Blue's pet piranha. Lagoona carries her to school in a fishbowl purse.
Owner's words
"Neptuna is my pet piranha and I've got a special purse that's actually a fishbowl so I can secretly take Neptuna to class."
Appearance
Neptuna is a light pink piranha fish with aqua blue eyes.
Appearances
Merchandise
Figurines
- Basic
'Basic' Neptuna is in a standard swimming position. Lagoona's purse is designed to fit her.
- Dead Tired
Dead Tired Neptuna is the same as 'Basic' Neptuna. She comes with a blue and white eyemask.
Other
- Electrocuties
Neptuna's Electrocuties toy lights up purple.
- Friends
Neptuna is one of the second three Friends plushies released and is packaged with Lagoona Blue.
- Freakey Ring & Mirror
Neptuna's Freakey Ring & Mirror is aquamarine.