Adding more bicolored blennies

[fisherboy]

I currently have a well established 20 Gallon Nano (over two years old), corals all doing very well.

Problem I am having, keeping fish alive (I do believe a large Sally Lightfoot crab was causing stress).

Any how, I have a Royal Gramma and a Bicolored Blenny left - I lost four Firefish Gobbies - I really like the Blenny I am looking to add one or two more - Or should I stick with the Gobbies ??

Thank you in advance.

 

[Sugar Magnolia]

The sally well may have led to the stress, but also the cramped living conditions probably had a great deal to do with it. As well as the royal gramma. Grammas can be very territorial, especially in such a small tank. In all honesty, I think it would be better if you didn't add anymore fish to that tank. If you did, I would stick to something that stays relatively small like a neon goby. Trying to add another blenny would be doomi8ng it to certain death seeing that they will be aggressive toward the same species.

 

[fisherboy]

Thank you Adrienne I appreciate your time.

Jim