55 gallon with tetra whisper 60 filter, seaclone 100 protein skimmer under gravel filter with two powerheads and two 20 watt fluorescent lights
it is so totally worth the money
raccoon butterfly, tomini tang, longnose hawkfish, coral beauty angel velvet damsel, yellow damsel, ocellaris clown, black ocellaris clown, shrimp watchman goby, pistol shrimp, sally lightfoot crab, emerald crab cleaner shrimp, banded coral shrimp, various snails
When you see signs of stress in your fish, you can then take steps to identify the source of that stress and then to resolve it before it becomes a major issue.
If you're looking for a unique way to stock your new tank, give freshwater shrimp a try.
If your fish is suffering, you may want to consider euthanasia as an option to humanely end his pain.