Which Blenny are you referring to? scissor tail goby, diamond goby, mandarin goby? The Mandarin isn't actually a Goby, but a dragonette. If this is the fish you're referring to, you are lucky to get it to eat anything other than the natural pods and mysis that are living in your tank.
What size tank do you have? How much Live Rock? Do you have a refugium? For a Mandarin Dragonette to survive and thrive, you need A LOT of quality live rock AND a refugium is almost mandatory.
Also, you have quite a large bio-load of fish. I hope you have a quite large tank. The two Maroon Clowns will soon start harassing and possibly kill the other Clown. There's also a good chance that the damsels will soon start harassing other fish.
The Coral Beauty, Yellow Tang and Lawnmower Blenny all need algae diet...ie. Formula 2 or Dried Algae sheets such as Nori. All the other fish will readily eat Frozen Formula 1.
Having more than one species of Goby can also lead to problems down the road. Also keep in mind that the Tang and Coral Beauty will grow to be pretty good size and need lots of swimming room.
Since you're rather new to this, I'm assuming all these fish were recently added, as well as the Mandarin. Mandarin's really need a well established tank that has a huge natural pod population. Even Mandarin's that eat prepared foods need this to thrive.
Once again, the number and type of fish you have is going to create a huge bio-load. I sincerely hope you have a tank in the 100 gallon or larger size!!
What size tank do you have? How much Live Rock? Do you have a refugium? For a Mandarin Dragonette to survive and thrive, you need A LOT of quality live rock AND a refugium is almost mandatory.
Also, you have quite a large bio-load of fish. I hope you have a quite large tank. The two Maroon Clowns will soon start harassing and possibly kill the other Clown. There's also a good chance that the damsels will soon start harassing other fish.
The Coral Beauty, Yellow Tang and Lawnmower Blenny all need algae diet...ie. Formula 2 or Dried Algae sheets such as Nori. All the other fish will readily eat Frozen Formula 1.
Having more than one species of Goby can also lead to problems down the road. Also keep in mind that the Tang and Coral Beauty will grow to be pretty good size and need lots of swimming room.
Since you're rather new to this, I'm assuming all these fish were recently added, as well as the Mandarin. Mandarin's really need a well established tank that has a huge natural pod population. Even Mandarin's that eat prepared foods need this to thrive.
Once again, the number and type of fish you have is going to create a huge bio-load. I sincerely hope you have a tank in the 100 gallon or larger size!!