
If you’re a fish enthusiast, you may be wondering about the compatibility of different fish species in your aquarium. One common concern among fishkeepers is whether angelfish will eat other peaceful species like platies, guppies, or mollies. In this blog post, we’ll explore whether your angelfish might pose a threat to these other popular aquarium fish and how to manage a community tank successfully.
Angelfish are beautiful and captivating creatures, but when it comes to keeping them with other fish, there are several things to consider. Let’s dive into the details to ensure you can enjoy a peaceful aquarium environment with your angelfish, platies, guppies, and mollies.
Understanding Angelfish Behavior
Angelfish are well-known for their striking appearance and graceful movements. They are cichlids, which means they come from a family of fish known for their territorial nature. In the wild, angelfish are often found in slow-moving waters with lots of plants and hiding spots. While they are generally peaceful, their behavior can change depending on the environment, especially in the confines of an aquarium.
Aggression and Territory
One key factor to consider is that angelfish, like other cichlids, may display territorial aggression. While they may not actively hunt smaller fish, they can become aggressive if they feel their space is being invaded. This can lead to chasing, nipping, or even physical harm to tank mates. In a community tank, angelfish might display aggression towards smaller or slower fish, particularly if they are trying to establish dominance.
Size Matters
Angelfish are larger than species like platies, guppies, and mollies, which means that in some cases, their size could make them more likely to see smaller fish as potential food. However, angelfish are not typically predatory. They might not hunt down smaller fish unless they are particularly hungry or stressed, but it is always a possibility.
Will My Angelfish Eat My Platies?
Platies are small, peaceful, and colorful fish that are often found in community tanks. They are generally great tank mates for a variety of species, but the question remains: will an angelfish eat a platy?
Angelfish and Platy Compatibility
In general, angelfish and platies can coexist peacefully if the tank is large enough and there is plenty of space for each fish. However, there are some risks involved. Angelfish are much larger and may see a platy as a potential target, especially if the platy is young or sick. Platies are also quick swimmers, which can help them evade any attacks from angelfish, but there’s always a chance of aggression if the angelfish feels threatened.
If you’re planning to keep platies with angelfish, make sure the tank is spacious and has plenty of hiding spots. You can also increase the number of platies in the tank to spread out any attention the angelfish might give.

What About Guppies and Angelfish?
Guppies are another popular species in community tanks. Known for their bright colors and small size, guppies are often kept with other peaceful fish. But how do they fare with angelfish?
Angelfish and Guppy Compatibility
While guppies are not typically seen as prey by angelfish, there’s still a risk due to their small size. Angelfish may harass guppies or, in rare cases, attempt to eat them, especially if they are hungry or feeling stressed. Male guppies, in particular, tend to be smaller and may be more vulnerable to angelfish aggression.
As with platies, providing plenty of hiding spaces and a well-planted tank can help protect your guppies from the larger angelfish. It’s also a good idea to keep a higher number of guppies to reduce the likelihood of any one fish becoming a target.
Can Angelfish Live with Mollies?
Mollies are hardy, peaceful fish that do well in community tanks. But how do they get along with angelfish?
Angelfish and Molly Compatibility
Mollies are larger than guppies but smaller than platies, which puts them somewhere in the middle in terms of size. Angelfish may not see mollies as prey, but there is still potential for conflict. Angelfish may become territorial and chase mollies, especially if there are fewer hiding spots in the tank.
If you have mollies in your tank with angelfish, make sure there’s plenty of space for both species to swim freely. Mollies are active swimmers and can hold their own if they’re healthy and well-fed, but it’s still important to keep an eye on the interactions between the two species to prevent aggression.
Tips for Keeping Angelfish with Platies, Guppies, and Mollies
If you’re determined to keep angelfish with platies, guppies, and mollies, here are a few tips to help ensure a peaceful and healthy aquarium environment:
1. Provide Plenty of Space
Angelfish require a tank that is at least 30 gallons to thrive. A larger tank gives all the fish plenty of room to swim and reduces the chances of territorial aggression.
2. Create Hiding Spots
Adding plants, rocks, and decorations can provide hiding spaces for smaller fish like platies, guppies, and mollies. This allows them to escape if they feel threatened by the angelfish.
3. Keep a Balanced Fish Ratio
A good rule of thumb is to have more females than males in the tank to reduce aggression, especially among male guppies and male platies. This also applies to angelfish. Having a balanced number of fish will help reduce stress for all species.
4. Monitor Behavior
Always monitor how your fish interact with each other. If you notice any signs of aggression, such as constant chasing or fin nipping, it may be time to separate the species or adjust the tank environment.
Conclusion
In general, angelfish can coexist with platies, guppies, and mollies in a community tank, but there are risks involved. Angelfish may see smaller fish as food or become territorial, especially if they are stressed or if the tank is too small. However, with a properly sized tank, plenty of hiding spots, and a balanced fish population, these species can live together peacefully.
At Platyfish, we always recommend researching each fish’s needs and behaviors to create the best possible environment for your aquatic community. By paying attention to the needs of all your fish and providing the right conditions, you can enjoy a thriving and harmonious aquarium.
FAQs
1. Will angelfish eat my guppies?
While angelfish may not actively hunt guppies, there’s always a risk that they could target smaller or weaker fish. Make sure your tank has plenty of space and hiding spots to protect the guppies.
2. Can platies live with angelfish?
Platies can live with angelfish, but they may be at risk due to the size difference. It’s essential to ensure that your tank is large enough and well-planted to provide protection.
3. How can I reduce aggression in my angelfish?
To reduce aggression, provide plenty of hiding spots, maintain good water quality, and keep a balanced number of fish. Ensure the tank is large enough to allow fish to establish their own territories.
4. Are mollies safe to keep with angelfish?
Mollies are generally safe to keep with angelfish, but some interaction may occur. Mollies are good swimmers and can hold their own if the tank conditions are right.
5. Can I keep multiple species with angelfish?
Yes, you can keep multiple species with angelfish, but always research their compatibility first. Be sure the tank is large enough and that there are enough hiding spots to keep all fish comfortable.




