Are Black Molly Fish Aggressive

Can Molly fish be aggressive?

Mollies are a peaceful fish species that gets on well with other fish. However, there are some triggers that cause molly fish to become aggressive, including aggressive tank mates and a crowded tank.

Are black mollies fin nippers?

Yes, mollies are fin nippers. Despite being peaceful and friendly, mollies are notorious for being fin nippers. Male mollies especially love nipping the fins of other males to establish their dominance and defend their territory.

How many black mollies should be kept together?

At least three or four mollies should be kept together. Mollies are shoaling fish, which means they’re more comfortable living with fish of the same species. While you should keep several mollies together, be sure not to overcrowd the tank.

How big do black mollies get?

Size: 6 to 15 cm (3½ to 6 inches). Preferred Water Chemistry: Hard, basic fresh water to brackish or marine. Mollies are euryhaline, meaning they do well in fresh, brackish, or marine systems, but they do not thrive in soft water.

Why is my molly chasing my other molly?

Why are my mollies fighting? The reason mollies are fighting and chasing each other around the tank is all down to mating behavior. The fighting you are seeing is males either chasing females or sparing with other males. Having the male to female ratio correct will help solve the problem.

Can mollies live with bettas?

Some of the main things to remember when adding mollies and bettas together are: Mollies survive better in slightly brackish water, while you may think bettas wouldn’t like this the international betta congress approve of using aquarium salt as a general preventative and believe it’s also beneficial to bettas.

Can I keep a single Molly?

Is it OK to keep one Molly Fish by herself? Yes, a single Molly Fish can live alone as long as she has all that she needs: clean water, good food, and enough space to swim and play in. Please don’t forget though, that she will be happier with tank mates—whether fellow Mollies or other compatible fish.

What do black mollies like?

They will eat just about any green vegetable, but we recommend sticking with zucchini, cucumbers, and shelled peas. You should strive to feed them vegetables at least once per week, but twice if you can. The base of a Black Mollies diet should be a high-quality flake food, such as the TetraMin Flake by Tetra.

Do mollies clean the tank?

Indeed, Mollies can help you keep your aquarium free of algae and relatively clean. They do so by picking and eating the algae that naturally grow on the rocks and plants of your aquarium.

What do black mollies eat?

Black Mollies will definitely eat shrimp if they get a chance. If you keep Black Mollies in an aquarium with Red Cherry Shrimp, for instance, the Black Mollies will pick off any babies and smaller shrimp they find.

How fast do black mollies grow?

How fast do black mollies grow? Black mollies tend to grow a little bit slower than normal mollies. It may take a black molly around 9 to 10 months to grow to its full size, which for males is around 3 inches in length, and for females about 5 inches in length at most.

Are black mollies Hardy?

The Black Molly is also known as the common Black Molly, is a hardy fish that is well suited to beginners. It does well in water between 68 and 82-degrees Fahrenheit and prefers a tank that is larger than 30 gallons. Black Molly’s like when you keep the pH between 7 and 7.8.

Are black mollies cold water fish?

Can Black Mollies live in cold water? No, Black Mollies can not live in cold water. Black Mollies are a tropical species of fish and as such need to be kept in water which is between 76°F and 80°:F (24°C to 26°C).

Are black mollies male or female?

Males and females can be differentiated by the shape of their anal fin. Males have a anal fin that points backwards. Females’ anal fin looks just like the rest of their other fins. More than one molly can be kept in a tank together, however, they have been known to nip the fins of others in their tank.

How can you tell a female molly?

Female mollies have bulky figures; they’re wider than males at the rear of the abdomen for breeding purposes. When pregnant, she will take on a bulging, lumpy appearance. Her fins are shorter; the anal fins are triangular.