When I first started out, I took everything so seriously. I used to control every factor in my tank. Then I asked myself, why do I need to worry about this certain thing, what’s the significance? Is it truly important, or is it me seeking perfection. So I let things go. I did what was necessary, but I stopped doing a lot of things and let nature take its course. This hobby can be as easy or as hard as you want it to be. As enjoyable or stressful as you make it. Let things happen. It’s a piece of nature. Enjoy watching it take its course. The good and the bad. Only take action when necessary. Excluding feeding, dosing, changing filters, and cleaning glass, I’ve gone weeks without even putting my hand in the tank and tinkering. Just ask yourself, Is this important to take care of and stress about?
Edit: as said above. Always find time to enjoy your tank. I spend more time enjoying my tank than I do maintenance, which makes maintenance a lot easier and rewarding.