Logic Masters Deutschland e.V.

Standard Sudoku rules apply.
Fill in the grid with the numbers 1-9 so that the numbers are not repeated in each row, column, and each 3x3 area (box) separated by a bold line.

Killer cage rules apply.
The numbers inside the killer cages do not repeat.

Aquarium rules apply.
Each killer cage is an Aquarium, and the cells must be coloured yellow (air) or blue (water) according to the following rules:
Any cells in the same row in an Aquarium must be the same colour;
Any yellow cells must be above any blue cells in an Aquarium;
Numbers outside the grid indicate the sum of the digits in water cells in the row or column.

Kropki Dots rules apply.
White dots connect consecutive numbers with the same colour of the connected cells.
Black dots connect numbers in a 1:2 ratio and connect cells of different colours.
Not all dots are given.

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After he saw the reflection in the water, Narcisseus stayed there forever.