Need help identifying these two!

[Tidalwave_Aquatics]

I'm looking for both the scientific name, in addition to the trade-name. Thank you!!

 

[Channas]

I'm looking for both the scientific name, in addition to the trade-name. Thank you!!

The first one i have also and have been looking for a full name as Well but i do know it’s a lobophyllia and i belive the seccond one is as Well but just guessing on the second one and im not 100% sure

 

[thamnasteroid]

Acanthastrea pachysepta and Acanthastrea cf. echinata