First nail step-by-step! hope you all like, ive seen many people do this before, and it looks awesome!
RAINBOW WATER-MARBLE!

 So i used these colours for my underneath base coat, but you can choose any colors you want!

 And these to do my water marble!

 First paint your nails rainbow striped with the colors of your choise :)

 Do your regular water marble...

Then dip your finger like usual and BAM! Instant awesomeness.
Hope you enjoyed, more to come!
Thanks so much, tell your friends and have a awesome day!

xox, Jenna