We're away from the pool till September but we won't be the only ones on the beach this summer.
We have a simple rule of thumb, purple good, if you want a crash course in jellyfish check out the jellyfish guide below
http://www.sthoee.com/lifeguardsdublin-html/jellyfish.htm
Lifeguards send us your pictures, prize for the best one this summer (actually anyone can send us your pictures!)