Having a green thumb is the term that is often assigned to people who are good at keeping indoor and/or outdoor plants, whether they be for consumption or their attractiveness. However, when it comes to keeping or maintaining a beautiful coral garden in a closed system there doesn’t appear to be a similar term.…
![A Salty Thumb](https://reefs.com/blog/wp-content/uploads/2017/05/2702e66217f4b610f34bfdad8713b9f5-saltythumb2.jpg)