The cute whale set is by Lawn Fawn, the embossing folder is by Park Lane. Added some Crystal Effects to the hearts and water sprays along with some fairy rocks accents at the bottom. Check out the Lawnfawnatics Lots Of Love challenge, it's lots of fun.
Here is how I made the background:
Using Color Box pigment inks I swiped the inks over the inside of the folder on the side where the whales were indented, and then spritzed with water before running through the Big Shot.
Here are a few using different blues and one with blue and lavender. I used the top left for the card above.