I run a JBJ 45 gal AIO set up. My reef is very clean with absolutely no algae. My water tests for nitrate and phosphate is always zero. I do feed with very small mysis shrimp so maybe small food particulates is feeding the tube worms; there's also a few sponge species in the back of my tank as well that I assume filter from the water. I personally like having the worms and sponge in the back of my tank; they are cool to look at and feed on what is missed by my corals, fish, and filter media.
Is the presence of the tube worms normal for a very low flow/low light area like that of the overflow boxes of an AIO? Or can there be something I am doing wrong like overfeeding or not running a clean enough reef?
![20220623_203012.jpg 20220623_203012.jpg](https://test.reef2reef.com/data/attachments/2649/2649545-e9893ab35a8ca576da43179b3dde9ce8.jpg)
Is the presence of the tube worms normal for a very low flow/low light area like that of the overflow boxes of an AIO? Or can there be something I am doing wrong like overfeeding or not running a clean enough reef?
![20220623_201858.jpg 20220623_201858.jpg](https://test.reef2reef.com/data/attachments/2649/2649540-2fbba124f0f78445610f64eba591c562.jpg)
![20220623_203012.jpg 20220623_203012.jpg](https://test.reef2reef.com/data/attachments/2649/2649545-e9893ab35a8ca576da43179b3dde9ce8.jpg)