Grebeni Islands Aquarium
Grebeni is a small cluster of rocks and islets with a lighthouse just off the Lapad peninsula, a minute from the Blue Planet base. The main feature is a narrow underwater tunnel that opens to the open sea, lit by sun rays on bright days. More experienced divers can continue through a second, smaller tunnel and a cave. Octopus, moray eel, red scorpionfish, sea bream and piper gurnard are typical.
depth: 3–40 m