Fire Water Juxtaposition has these relationships to other tropes:

parents kids shares a parent with:
Elemental Rivalry
Making A Splash
Playing With Fire
parent child
Playing With FireLightning Fire Juxtaposition
Making A SplashLand Sea Sky
Playing With FireFire Ice Lightning
Making A SplashKill It With Water
Playing With FireFour Element Ensemble
''Wreathed In Flames
''Pyro Maniac
''Having A Blast
You'll need to Get Known if you want to add or modify these relationships.