co-exist of two blennies

[olivier]

hi everyone,
I have 180 gallon tank with a lot of live rock. I am thinking of put in 1 bi color blenny and 1 tail spot blenny at the same time. would they kill each other in 180 gallon tank?

I currently have 1 lawnmower blenny in the tank. I released 2 of them at the same time and one get bite to dead. I am afraid that my currently lawnmower will kill both bi color and tail spot blennies.

Can bi-color and tail spot co-exist in 180 gallon tank?
if so, what should I do with lawnmower blenny?
1) remove lawnmower blenny and release both bi-color and tail spot at the same time.
2) release both bi-color and tail spot without remove lawnmower
if not, what should I do?

my spouse told me the lawnmower blenny is color less and boring. I add him at the beginning of the tank to help control the algea.

 

[daaznmofo]

with a tank that big, i don't think it's gonna be a problem.

 

[olivier]

with a tank that big, i don't think it's gonna be a problem.

No problem with tail spot, bi color and lawnnower blennies co exist? or just tail spot and bi color blenny only?

 

[daaznmofo]

180 is a huge tank. if it was smaller, i would say there would be a problem.

 

[olivier]

180 is a huge tank. if it was smaller, i would say there would be a problem.

Do you think i should be worry that the lawnmower is 4" and has an aggressive history to killing one like him? he is the main concern for adding other 2 smaller blennies

 

[JonnyIce]

FWIW I currently have a linear and a lawnmower in my 29g...the LMB was in there about a year before the linear.

 

[straightjiggy10]

i have a lawnmower and a tailspot blenny same tank

 

[olivier]

i have a lawnmower and a tailspot blenny same tank

how big is your tank and which fish in the tank first?

for some reason, my lawnmower blenny kill his cousin (another LMB that release into the tank the same time with him/her)