I think they turned out very well, now just need to find some space on my wall for them and discovered that a group of seahorses is called a herd.
I attempted to make a jelly fish in a bottle, I'm not sure how well it worked but the children loved it.
I had sorted out one of the water tray before the little ones arrived and had put some small foam creatures (that should get bigger throughout the day). I really loved the way one little one found the shells and put the crab in the shell. Then came and showed me saying "Look just like the story crab" remembering the story A House For Hermit Crab, from the other week and of course lots of fun was had.