Assorted Hi Fin Platy
The Hi Fin Platy, also known as the Moonfish or the Southern Platyfish, is a hybrid fin variation of Xiphophorus maculatus platy. Hi Fin Platies were named because of the very tall dorsal fin that extends over their back. There are many different colors and color combinations of this fish. The most common colors are red, yellow, orange, blue, and wag varieties with black tails. They add brilliant colors to the aquarium as well as being very easy to keep, making them a great fish for beginners and accomplished aquarists alike.
The Hi Fin Platy requires a tank of at least 10 gallons that is densely planted with hardy plants like Java Fern and Java Moss. They are very peaceful fish and make an excellent addition to the community tank. Any other peaceful fish can be housed with them.
| Specifications |
|---|
| Species: Hi Fin Platy (Xiphophorus maculatus hybrid) |
| Fin Type: Tall dorsal fin |
| Common Colors: Red, Yellow, Orange, Blue, Black-tailed wag |
| Minimum Tank Size: 10 gallons |
| Plant Compatibility: Java Fern, Java Moss |
| Temperament: Peaceful |
FAQ
What are the common colors of Hi Fin Platies?
The most common colors are red, yellow, orange, blue, and wag varieties with black tails.
What tank size is recommended for Hi Fin Platies?
A tank of at least 10 gallons is recommended.
Can Hi Fin Platies be kept with other fish?
Yes, they are very peaceful and can be housed with other peaceful fish in a community tank.

Phil Springer –
Received a mix of colors and they look stunning in my 10-gallon tank. Easy to care for and very active. The plants are thriving and they don’t stress other fish. Great for beginners.
Faith Graham –
The Hi Fin Platies are vibrant and add a lot of visual appeal. I’ve kept them with neon tetras and they get along well. The tank looks lively and the fish are healthy after a month.
Stephanie Alsop –
They arrived quickly and the colors are as described. A bit shy at first but settled into the tank after a week. I like the tall fins and the peaceful nature.
Heather Henderson –
Perfect for a small community tank. I added Java Fern and Java Moss, and the fish swim through the plants without any issues. Very easy to maintain.