Bermuda Triangle: Saving the Coral

Coral Savior is a video game, released for the Nintendo DS, on 2009, and published by infamous, now defunct company Phoenix Games.

Gameplay
Your goal is to make the young coral grow by distributing nourishing substances in the sea, once you connect 3 or more of the same a reaction will occur that makes the coral grow.

Make sure not to distribute too much substance as once it floats down to the sea bottom you will cause pollution which is the exact opposite of the aim of the game.

Plot
Can you save the sea from the coral drought and revive the young coral?