Please help identify these

[big_jimmyc]

I cant figure out what these are

 

[big_jimmyc]

i should have specified in the lower picture the light blue or white inverts

 

[landlord]

colonial hydriods, perhaps?

 

[big_jimmyc]

thanks that helps with what direction to look

 

[VictorD]

Yeah, I agree with the hydroids.