Spot some of the scariest creatures in the ocean this 'Hallow-marine' as the Sea Life London Aquarium puts the spotlight on Spooky Seas! Visitors should keep their eyes peeled for 'spooky sea' clues around the attraction revealing where some of the strangest bogey-fish lurk! Look out for the well-camouflaged ambush predator – the Devil's Scorpionfish, which ambushes its prey literally inhaling smaller fish through its huge mouth. Or try to spot the deadliest, including the Lionfish and the Moray eel, which has an extraordinary lethal feature – a second set of jaws ready to tuck into prey. Or how about the weirdest, like the alien-looking Longhorn Cowfish which secretes deadly, toxic mucus into the water when it dies and the Blind Cave fish which lives in total darkness and has either tiny or no eyes! Plus there will be themed talks and feeds throughout the week so intrepid explorers can learn all about spooky species and find out about the creature that's having the scariest impact of all on our watery world – humans! 

Plus on Halloween day itself (31st October) the Fish Witch will be making a special appearance. This scaly, green marine crone only comes out on Halloween to cook up a cauldron full of spooky fun for visitors!

There's also an entire ocean to explore, including rare giant Green Sea turtles, tropical fish, rays, crabs and jellyfish – and for the intrepid, special VIP experiences like a Shark Feed, Turtle Feed and a special limited edition Snorkelling with Sharks in the Dark Experience.