Hello. going through my options for a third fish. Hopefully a blenny/goby can help out a bit with my GHA. Is a tailspot blenny okay in a tank this size ?
there’s plenty of hidey holes & caves. I’m just concerned about having crushed aragonite substrate and not sand. Please let me know your thoughts ?
pic w/ frag for contrast
![image.jpg image.jpg](https://test.reef2reef.com/data/attachments/2707/2707237-bbbd5d96b51ee9ae852c7002dedfeb8c.jpg)
there’s plenty of hidey holes & caves. I’m just concerned about having crushed aragonite substrate and not sand. Please let me know your thoughts ?
pic w/ frag for contrast
![image.jpg image.jpg](https://test.reef2reef.com/data/attachments/2707/2707237-bbbd5d96b51ee9ae852c7002dedfeb8c.jpg)