Is it safe for an algae eating blenny to be in a tank with bryopsis?

[formallydehyde]

***I am NOT asking about bryopsis control using blennies***

I deliberately keep bryopsis in my tank to feed slugs. In the future I am considering getting one of the algae eating blenny species, probably a tailspot, a bicolor, or a lawnmower blenny. Not to control algae specifically, just because I think blennies are cute. However, I've heard that tangs will sometimes eat bryopsis and get sick. I don't want to poison any fish, is that an issue with blennies too, or do they completely avoid eating it?

 

[reefsaver]

Tailspot Blenny (Ecsenius stigmatura): Primarily grazes on filamentous algae and biofilm but may not specifically target bryopsis.
Bicolor Blenny (Ecsenius bicolor): Feeds on algae and detritus but is less likely to focus on bryopsis.
Lawnmower Blenny (Salarias fasciatus): Known for its voracious appetite for algae, including tougher types. However, they typically prefer other algae over bryopsis.
Blennies vs. Tangs: Tangs are known to occasionally consume bryopsis and might experience digestive issues. Blennies, on the other hand, have different feeding behaviors and digestive systems. They are less likely to consume large amounts of bryopsis if other food sources are available.
It's important to monitor the blenny's feeding behavior. If you notice the blenny consuming bryopsis regularly, it may be worth considering alternative algae sources or ensuring a more diverse diet to reduce potential risks.
Monitor Feeding: Keep an eye on your blenny to see if it shows interest in bryopsis. If it does, observe for any signs of distress or health issues.
Provide a Varied Diet: Supplement the blenny's diet with other algae, prepared foods, and occasional treats to ensure it gets the necessary nutrients without relying solely on bryopsis.
Alternative Algae: Consider growing or providing other types of algae that are safe and preferred by blennies, such as macroalgae or nori sheets.
Blennies are generally less likely to target bryopsis compared to tangs, but individual behavior can vary. By monitoring your blenny and providing a varied diet, you can reduce the risk of any potential issues. If you observe any signs of health problems, consider adjusting their diet.

 

[GlassMunky]

I’ve personally never seen any type of blennybgo after larger macro algae like that. They always just nip at the rocks or glass for the tiny stuff.

 

[formallydehyde]

Thanks for the information! That definitely puts them higher on my future stocking list then.