I've seen some posts recently of people coming back to the hobby. I have wondered what ah ha moments have you had? What is easily accessible or available now that would have even been a crazy thought back then.
Ie... the internet and automation. I remember reading books on fish, trying to get as much info as possible when first starting out. It was difficult even finding the books at a library to see which ones would be worth buying and keeping.
Also automation. I remember those plug in dial timers for the lights. That was the extent of automation. Now even a few simple wifi switches and an app like IFTTT allow you to do so much. And that's only a start compared to open source and others.
Ie... the internet and automation. I remember reading books on fish, trying to get as much info as possible when first starting out. It was difficult even finding the books at a library to see which ones would be worth buying and keeping.
Also automation. I remember those plug in dial timers for the lights. That was the extent of automation. Now even a few simple wifi switches and an app like IFTTT allow you to do so much. And that's only a start compared to open source and others.