Fishdom Harvest Splash is a lovely game in which you can create a nice aquarium customized completely to your liking. What you need to do is play match-3 games in order to get money to buy things for your fish tank. The gameplay is the same as in its predecessors, but this one offers a farm theme with lots of new decorations and things for your tanks. To create your tank, you always have to pay attention to the fish needs and base your purchases on the fish comfort and beauty meter that you can find at the top of the screen. If the meter is red, it means those areas need improvement.
The game offers two modes: one is timed and the other is not, but they are basically the same. The objective is to collect all the golden tiles per level by creating matches with the items over them. To create a match, you just need to swap items to align three or more of the same type to make them disappear from the board. The game offers lovely graphics and sounds, and pleasant music, and you can use the tanks you create screensavers.
In short, if you like match-3 games with an underwater theme, Fishdom Harvest Splash may be an excellent choice.