Broodstock tank question

[Titus77]

I currently have a mature pair of Perculas in my 34 gallon Solana tank. I am wanting to put my newly paired Smith's Blennies in there too. I am wanting to breed both the clowns and the blennies. I was planning on making a hang-on type of thing with 2 holes in it, for entry and exit, so that the blennies could seek refuge and spawn in it. Would the clowns eat the eggs knowing that there are other fish in the water? Would the blennies?

 

[FB]

Highly doubt either would eat the others eggs.

 

[Titus77]

I meant: Would the parents eat their own eggs knowing that there are other fish in the same tank?"

 

[FB]

My main pair of breeding clowns have a Tang, 4 Chromis, Shrimp, Crabs, Diamond Goby and they have never eatan any eggs.

 

[Titus77]

What size tank are they all in though? Your 120? My clowns and blennies would be in a 34 together.