What Do Pea Puffers Eat?
Sarah Silva 
Learn What Pea Puffers Eat
Pea puffers are hardline carnivores that do best on a diet that includes both frozen items (such as frozen bloodworms and brine shrimp) and live foods (such as brine shrimp) (like little pest snails or blackworms). We’ve had terrific luck using Hikari Vibra Bites, which look and move like bloodworms as they sink, despite the fact that they’re normally not interested in dry diets.
Most larger puffers must be given hard, crunchy items in order to grind down their constantly increasing teeth, but fortunately, pea puffers are exempt from this requirement. This means that you don’t have to worry about not being able to get your hands on any live snails. Always offer them a variety of frozen meals to ensure that they receive all of the important nutrients that they require to live a long and healthy life.
Animals and Insects
The poison in wild-caught puffers diminishes over time in the absence of food sources, as indicated by the seasonal changes in their populations. Despite the fact that I have uncovered a great deal of hobbyist-based speculation (which is frequently presented as truth) on the Internet, I have found no scientific data to support the assumption that C. travancoricus ever, even in the wild, synthesizes saxitoxin. That is not to imply that they do not produce saxitoxin; rather, it is to say that I have not seen any scientific data to support this claim; the only freshwater puffer species connected with saxitoxin in the literature is Tetraodon cutcutia.
Snails
Pea puffers in captivity are known to consume little snails. Tiny snails are typically quite young, having not had time to accumulate any algae on their shells when they are discovered. When dwarf puffers in captivity do consume larger snails, they typically eat only the meat and not the shell, which is a rarity in this species. There’s a good chance they’ll never get enough of the essential algae in the wild — or even in their natural habitat — to enable them to synthesis this toxic substance.
The Influence of Diet on Toxins
It all comes down to the simple reality that puffers raised in captivity do not create the toxin if they are not exposed to the specific bacteria and algae that are present in their environment. No need to be concerned if the poison is found in wild-caught dwarfs; it will not hurt you unless and until you consume the dwarfs themselves!
Although I found anecdotal evidence for this item on the Internet (again, examine the source), I found no evidence that larger fish that have swallowed dwarfs have died shortly afterward, which I believe to be true. It is never said if this is a result of poisoning or whether the small fish inflates itself and becomes stuck in the larger fish’s digestive tract. I was unable to locate a single incident in which a necropsy or any toxicology testing was performed in order to determine the cause of the larger fish’s death, despite my best efforts.
I would not recommend keeping the dwarfs with any fish that can swallow them in order to ensure the safety of both the puffers and the larger fish in the tank. But, on the other hand, no little fish should be housed with tankmates who are capable of swallowing them. Pea puffers also eat shrimp, snails, ramshorn snails, brine shrimp, ghost shrimp, trumpet shrimps, their babies, bladder snails, baby guppies, bloodworms, frozen brine, shrimp, cherry shrimp, crayfish, other fish, guppy, fry garden, snails, land snails, leeches, mystery snails, mealworms, pond snails, pellets and worms.
Plants and Fruits
It’s crucial to remember two things while keeping them in a tank with only their own species. The first is that you’ll need to make sure that each fish has ample space (an extra 5 gallons per fish). The second step is to incorporate a large number of plants in the aquarium so that the fish have somewhere to hide.
This will assist prevent the fish from getting on each other’s nerves and starting to fight each other in the future. Despite their small size, Pea puffers are capable of causing significant damage to one another if left unchecked.
If you wish to keep them in a group with other species, the following are the characteristics you should search for:
Fish should be of equal size and be able to flee if the situation calls for it. Slow-moving fish will be harassed by pea puffers, which are fin nippers. Large fish, of course, should be avoided as well, since they can harm or even consume your Pea puffers if they get too close. They also eat algae and scuds. Pea puffers are carnivores and can eat all types of things.
