All of these reasons are why it is so difficult to claim that chemical imbalances are the actual cause of anxiety, and not simply a symptom. Even if they are a cause, it appears that the ability to cope with anxiety can address some or all of the chemical problems.
The larger species of jellyfish eat crustaceans and other jellyfish. The tentacles are the main devices to catch prey for jellyfish. These tentacles have thousands of cnidocytes with stinging capsules or nematocysts containing venom.
Smaller fishes and crustaceans may become Porcupine Puffer dinner. So that eliminates them as a choice for the reef tank setup. Porcupine Puffer Fish eat crustaceans in the wild and will accept most types of marine fish food including frozen, freeze dried, vitamin enriched flakes and live foods.Small pieces of fresh shrimp and clam can be chopped up and given.Give them a variety of foods but mostly meaty items for optimal health.nything smaller could become puffer snacks. Not suitable for a reef tank setup. Fish Disease: Saltwater Fish Disease-Diagnose, Symptoms and Treatment. Diet / Foods: Porcupine Puffer Fish like to eat crustaceans so frozen meaty marine cubes work well as well as small pieces of fresh shrimp.