Hammer time question

[Anubisxii]

I put my hammers together in one side of my tank and I'm just wondering I'm seeing a sweeper tentacle come from one hammer and pretty much touching another. it's not sticking to the other hammer but it is occasionally touching it and I'm just making sure it's okay. I know some hammers will play friendly with others and I know others won't I'm just curious what I should look out for. obviously if there's no great answer I have no problem moving the other hammer over a little bit.

 

[Jseimo]

Hammers can touch as well as frog spawns