To beat Level 56 in Fishdom, focus on creating powerful combos by matching four or more tiles. This will help you generate power-ups like bombs and lightning, which can clear large sections of the board.
Start by looking for matches that can form bombs. Bombs are made by matching five tiles in an L or T shape. They can explode and clear nearby tiles, giving you a significant advantage.
Another powerful tool is the lightning bolt. You can create this by matching five tiles in a straight line. The lightning bolt can clear an entire row or column, which is extremely useful for reaching your goals faster.
Try to combine power-ups for an even greater effect. For example, combining a bomb with a lightning bolt can clear almost the entire board. This strategy will help you complete the level more efficiently.
Keep an eye on the number of moves you have left. Make each move count by always aiming to create the most powerful combos. With these tips, you should be able to beat Level 56 in Fishdom easily.