Automation Aquarium Lights

Hi Everyone, I haven’t bought this App yet, but I would like to know if I can do the following:

Start the Lights at dusk (± 0 hrs) with dimm 0% - 25%)
Start change the Lights at morning time (dusk + 1 hour) with fade 25% - 50%
Start change the Lights at mid day (dusk + 2 hours) with fade 50% - 100%
Start change the Lights at mid day (dawn - 2 hours) with fade 100% - 50%
Start change the Lights at afternoon time (dawn - 3 hrs) with fade 50% - 25%
Dimm the lights at dawn (± 0 hrs) with fade 25% - 0% and off

My intention is to create an automation independent of winter / summertimme settings so that it always starts with the real dawn and ends with the real dusk.

Thanks in advance, Peter