Peacocks tail algae (padina) Used extensively by the pharmaceutical industry and also serves as an indicator of water quality #diving #photostr #grownostr https://image.nostr.build/34fb5541ef4d12ba46409e5cacfd1b7d117f2ffede89c8167fa1cf6e4096775d.jpg https://image.nostr.build/3feb95f5b31f9e1fd356925db75a4eb6ce5e13a16e87987528c529444b8c9b97.jpg