The popular silver dollar, most commonly known for being the same shape and color of a true silver dollar, is indeed a tetra. Reaching approximately 5 or 6 inches, these fish are shy and should be kept with a few others.
These fish are herbivores and will most likely eat a majority of live plants. Anubias, java fern, and some swords may be able to be kept with these shiny fish.
Tankmates may include bala sharks, rainbowfish, angels, and larger danios. Don't mistake these for the Pacu fish, which have human-like teeth and can get about as big as a smaller dinner table!
The pristella tetra has a unique pattern to its dorsal and anal fins, composing of a yellow-ish white color and black pattern. Though they stay smaller, they can be semi-aggressive towards other fish.
They should get along just fine with the other semi-aggressive tetras if kept in larger numbers, or with other fish that are bigger than them. These fish are plant friendly too!
These tetras get a bit bigger than your common, more well-known tetra, but don't overlook these guys. They come in an albino and common color as well, they do well in large groups.
Being a semi-aggressive fish, be sure to put other semi-aggressive fish with these guys as they may pick on smaller tetras. Reaching a whopping 3 inches, they're sure to make a good impression across your living room!
These yellow fish are the perfect addition to a newer aquarium. Best kept in larger groups, these fish can be bothersome to smaller tetras, so try and do some planning when adding these fish to your aquarium at home!
As another plant friendly tetras, these schooling fish do better in groups of 5 or more.
The emperor tetra have quite a few distinct traits to them. Both male and female exhibit a solid black line going down the body while males will have longer fins and are generally larger. These fish sometimes even have blue or red eyes!
Plant friendly, these fish sometimes breed in a heavily planted aquarium. Be careful what you put them with though as they can be semi-aggressive towards other tetras.
The diamond tetra sparkles like a bunch of tiny dimaonds all put together when swimming around happily in your aquarium. Another schooling fish, these guys like to be kept with others of the same species.
Similar to other larger bodied tetras, these guys make great beginner fish but can be on the semi-aggressive side.
As a great beginner fish, the bleeding heart tetra is known for the "bleeding heart" on the center of the fish. These hardy fish like to be kept in groups of 5 or more.
They can easily be kept with other larger bodied tetras, platys, swordtails, and miscellaneous bottom dwellers.
Don't let this friendly looking tetra fool you. These fish are actually apart of the semi-aggressive category as the bloodfin tetra can be known for nipping at other fish's fins.
To alleviate the stress on the othe fish, try keeping these guys in numerous numbers; normally 5 or more. These guys come in a glass color as well!