OK so I think this might have been asked before but I am having a Amphipod issue. I got some zoos from someone. They were very bright and colorful and the price was not bad. I did all the steps to get them in my tank. I started to see new growth and I was excited. A month later I realized that my spongebob zoas were all closed up. I monitored for a few days and they did not seem to open back up. The only thing I saw around them were some Amphipods. Next thing i saw that some of my zoa polyps were completely gone and I had Amphipods moving to the next polyp. I unfortunately lost that zoa. now it is attack my Super Sayan. M oved the Super Sayan and it has opened up again but I still lost 3 polyps from it. I did have a bullet goby and it might have been keeping the population in check but a month ago he decided he did not want to live in my tank anymore and was found on my floor. Since then I have put a cover over it but I am not wanting to get a bullet goby again because he liked to cover all my GSP in sand. What type of fish would be good to take care of the amphipods. I have a pair of clowns that will not touch them but like to munch on my copepods. I do not want anything that is a finicky eater because I have not had luck with any.