i have a 90 gallon reef w/ lps sps and softies and a pink and blue watchman goby and 1 4inck pistol shrimp could i keep 2-3 frogfishes in there like A. nummifer or A. hispidus
The frogfish will eat anything its size incuding your shimp. Frogfish will leave your corals alone, but they are known for perching on corals which may stress out the corals.