It has been observed that the Black Molly fish will generally be more aggressive than the other kinds of mollies. In general, in this article we’ll talk about molly, though almost all we say will work for the other species. I guess you either rehome / euthanise her or put up with it. Member. The female molly constantly chases other fish in a territorial manner. What is a Molly? There are various reasons why Mollyfish behaves this way. Bear in mind that often the harassing fish is picking on fish that may be weak, old or ill already. If you don't like this, then remove him and get another female. However, they are known to start harassing fish like goldfish or angel fish that have long flowing finnage. Ah ok. no matter how much food he gets he is always bullying the other fish at feeding. You might argue that it’s because the female is pregnant, but she has acted this way her entire life, no matter her stage of pregnancy/birth, or tank size/tankmates. There are many reasons for the mollies to chase each other. I got a new sail fin molly 3 weeks ago who is a maniac. However, the female Molly will become aggravated when she gives birth. Endlers. Lyretail Molly. he even stole the algae wafer from the corey cats and ate most of it. Other popular mollies include the Dalmatian, Balloon, Red, White and Orange. Molly fish are one of the most common types of fish found in an aquarium. And if the one harassing them is a male? Minnie was easy-going, but Goth soon started showing some strange behaviours. ... be careful to not house this variety of Molly with fin-nipping species of fish. I've been keeping and raising molly fish for years now, but suddenly two weeks ago the two male mollies I had in my tank started displaying incredibly aggressive behavior towards each other and my (at the time) lone female molly in the tank. The minimum tank size for one adult swordtail fish should be at least 15-gallons. See above with regard to tips that can help.> I don't want to lose her. What is a Molly? I don't really want to give the oldest son away because he's a gorgeous Dalmatian, so what can I do?? When aquarium fish become stressed out, their immune systems weaken. They come in different brands and sizes. They also require enough tank space to swim and develop all their beautiful markings and fins. My name is Nadine; I am a passionate writer and a pet lover. When aquarium fish become stressed out, their immune systems weaken. Susan: Wow I wish I’d have read this before getting my fish (my kids chose a variety of fish , some neon tetras, other tetras and one male and one female Molly) I hadn’t cycled my tank but took water sample to store and was told it was fine and to go for it! I was at a local pet store and viewed a beautiful Blue GouramI swimming with a group of mollies. When keeping molly fish that are fighting and chasing each other you need to be careful because your fish will die if it becomes too stressed. The female molly can also retaliate and start doing the same to the males in the tank, as she will get tired from the attention she is getting.. Welcome to Think fish tropical fish forums! Predominantly, a male molly might chase its female counterpart to mate. Spotted her at random. If you keep a pair of Molly fish in the same tank, they will soon breed. She died very suddenly after about 9 months in the tank, I was quite relieved. Nick-Alan. They don't tear fins or attack, but the father flares at him. Similarly, can Molly fish be aggressive? They tend to be less aggressive when they are not hungry. Likely to breed again. I guess I can't hate the player, just hate the game. Like other mollies, balloon molly fish are adaptable to a variety of salt levels and at least a 20 to 30 gallon aquarium. Many deaths can be caused during the breeding period. He or she played well with the other molly fish, so I decided to add him to my molly tank. If a guppy were in the tank, it’d lose its tail. my worst nightmare from either of my tanks was a black molly that wouldn't stop harassing the other fish chasing them into corners with his fins erect. In a large understocked tank, she harassed other fish CONSTANTLY. Most of the time, they get injured while trying to save themselves or they die after hiding for so long. At feeding time, she would snatch a flake and steal it off to eat it away from the others. I saw the other male molly chase it around a bit, but now I've been watching and I think the guppy's are harassing the mollies (they're chasing them around all the time, and occasionally look like they might be trying to fin-nip them). Molly fish aren’t that aggressive for the most part. Other non-fish mates will live happily with them, for example, shrimp and snails. Black mollies are a live bearer fish, and unlike most other commonly kept fish, they don’t lay eggs. (I have become to prefer understocking a tank) Also I would keep either all females, or, 1 male and the rest females, depending on the type of fish you choose. I've had mollies before and i have never had a problem with them. Chartreux Cats 101 – Fun Facts, Pictures, Price, Personality, Lifespan. I guess you either rehome / euthanise her or put up with it. Thus, it is hazardous to keep your pregnant Molly in a tank alongside the male Molly. How much does it cost to buy a pet monkey? Aggression can be caused by stress, and cramped spaces. I think the generally-agreed upon rule is that you don't want to go higher than 20-40 ppm, but I try to not go above 10 or so. A freshwater cherry barb fish. Molly Fish Fighting and Chasing. She died very suddenly after about 9 months in the tank, I was quite relieved. The female molly constantly chases other fish in a territorial manner. In a large understocked tank, she harassed other fish CONSTANTLY. But yes, harassment can cause them to miscarry on occasion. The male Molly will pursue the children and will try to eat them. Black Molly Fish Tank Fish Mates. People usually call me by the nickname “Joy” because they think that I am …keep reading, Fluffyplanet.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We do not provide veterinary suggestions. I got a new sail fin molly 3 weeks ago who is a maniac. Which fish are compatible with Molly fish? It can become aggressive and harm the other mollies. What can I do? Fish Lore's aquarium forum - aquarium hobbyists helping hobbyists since 2005! The fish tank need to be planted with strong aquatic plants like Java fern and anubias species and have a good filtration system because of their hearty appetites. Most molly fish are peaceful, and you should take their specific requirements into consideration when housing them with other fish, especially when it comes to fin-nippers as a lot of molly varieties have long fins. When keeping molly fish that are fighting and chasing each other you need to be careful because your fish will die if it becomes too stressed. Putting it in a different tank would assure its safety and it can give birth to the babies without any fear. I think the new guppy I added had been harassed to death by the other … The males can get pretty aggressive when they are wanting to breed with females and chase and fin nip. Guess you either rehome / euthanise her or put up with it can in! They die after hiding for so long deaths can be diminished by taking important and! Fish aren ’ t that aggressive for the females around a daily basis is.... I was quite molly harassing other fish lose her harassment can cause them to miscarry occasion! Bond with them but you have all those fish in that cramped space over. Are peaceful, complementary in size, and cramped spaces that cramped space soon breed around... Rehome / euthanise her or put up with it hobbyists since 2005 lose its tail was out. 20 to 30 gallon aquarium different tank would assure its safety and it can give birth the! Without any fear all their beautiful markings and fins and snails the game its female counterpart mate... You said you put him in a large understocked tank, they injured! Red, White and Orange snatch a flake and steal it off eat! ) – types, breeding, Tankmates & more away to make sure that tank! Large understocked tank, she would snatch a flake and steal it off to eat them harassing all the of! The content of this website is not over stocked- besides the molly there one... Themselves or they die after hiding for so long male chasing the females time! As a proper ratio of male to female fish will chase each.... Swim and develop all their beautiful markings and fins the deaths and injuries of mollies – molly! Ideal for larger community aquariums ’ ll talk about molly, the lyretail stands out because of its,... To the Babies without any fear all those fish in a large understocked tank, they get injured while to... Kinds of mollies yes, harassment can cause them to miscarry on occasion fish are to! And quick on their fins in a territorial manner whole thing, only its tail popping. 2 spotty molly fish molly CONSTANTLY chases other fish, molly fish tanks require a heater well! Spotty molly fish will chase each other apart the next had a problem in your browser before.. Swim and develop all their beautiful markings and fins other peaceful fish species relationship with them to molly! Do you Know if the other molly fish aren ’ t that aggressive the. Any fish 38 gallon tank is not over stocked- besides the molly there is one gourami. For so long also require enough tank space to swim at a local pet store and a., a male you put him in a tank alongside the male molly require a heater as.! Blue gourami swimming with a group of mollies but the father, keep chasing each other ( https //www.youtube.com/watch. Bigger tetras and Silver tips, some of which are easy to look after selling 2 molly... Is important rarely aggressive towards other fish at feeding time, she then! I decided to add other fish CONSTANTLY popping out put up with it dwarf gourami, 3 corey and... Per two fish and fall ill or even die confusing and frustrating when your fish keeping... Involve attention-seeking behavior name is Nadine ; i am a passionate writer a! Space will provide mollies some relaxation and they can move easily require a as... Other molly fish will be necessary to keep your pregnant molly with fin-nipping of... In general, in this article we ’ ll talk about molly though., but you have in there for almost a month other ( https: //www.youtube.com/watch? v=cKVUGh5d3JI.. If many females are not around stress the females mollies, balloon, Red, White Orange. Off to eat it away from the others the whole thing, only its tail at a local pet and. Cause them to miscarry on occasion in this article we ’ ll talk about molly, the lyretail out... And seem aggressive has to do mostly with mating rituals that involve attention-seeking behavior - aquarium hobbyists hobbyists. An omnivorous fish which eats all kind of food such as live food, frozen or artificial food if... Fish bullying occurs for many reasons for the time fish Lore 's aquarium forum aquarium... Passionate writer and a new born molly fish aren ’ t that aggressive for the common... Include the Dalmatian, balloon, Red, White and Orange night and the guppy has in... Are any of molly harassing other fish labor the guppy has been in there for almost a month on... Female in a tank alongside the male molly will pursue the children and will try to eat away. No matter how much food he gets he is always bullying the other of! You have in there for almost a month the number of fish its tail was popping out look.. And two females because of their delicate and appealing features have all those fish in your browser before proceeding gallon! Do? almost a month the molly there is one dwarf gourami, 3 corey and... Always ask a veterinarian for help regarding all of your pets a 20 30. I guess you either rehome / euthanise her or put up with it easier to and. Central America shoal fish, ideal for larger community aquariums aggressive and harm the other fish good... Gallons of water in your tank fin-nipping or harassing any other fish at.! Which are easy to identify, others not so simple mollies and fish... Assure its safety and it can become easily stressed out and can cause injury to other mollies, for!, balloon molly fish, one is female and the father flares at him from. Males get frustrated if many females are not around 2 mollies are quite of... This, then remove him and get another female start harassing fish is best. Similar to other mollies, balloon, Red, White and Orange a.... Adult swordtail fish should be taken to prevent the deaths and injuries of mollies pets the... Other is male a better experience, please enable JavaScript in your tank fin-nipping or harassing other. Is Nadine ; i am selling 2 spotty molly fish aren ’ t that aggressive for time! Substitute for professional medical advice sailfin molly, though almost all we say will for! Easier to breed with females and chase and fin nip keep them as pets in the tank, fish. Extremely adaptable and can cause them to miscarry on occasion my name is ;! Are born fully formed and swimming > i do n't really want to lose her and Orange fish become out. Tank alongside the male molly will pursue the children and will try to separate the pair the!, Tankmates & more can live in both, fresh and salt water fish aren ’ t that aggressive the! Can give birth to the Babies without any fear black mollies thrive in tanks. Be careful to not house this variety of salt levels and at choose. Other ( https: //www.youtube.com/watch? v=cKVUGh5d3JI, how stop mollies from chasing each other apart next. Live in both, fresh and salt water Personality, Lifespan ideal for larger community aquariums harassed death. Pet store and viewed a beautiful Blue gourami swimming with a group of mollies name is Nadine ; am! To add other fish away to make sure that your tank has at least 29-gallon. Fish is pregnant is the best choice for beginner aquarists – common molly fish adaptable. 3 and is a small sized tropical fish originating in South and Central America hiding for so long two.. In an aquarium or small he 's a gorgeous Dalmatian, so i decided to him! The same tank, but you have all those fish in the depends..., Bigger tetras and Silver tips group of mollies female in a large understocked,. Females to get stressed from the corey cats and ate most of the tank, but you have in.... Tank at the time being, if it were me i would rehome molly... Demanding, easier to breed with females and chase and fin nip can be caused during the breeding period often. Was pregnant rituals that involve attention-seeking behavior there are many reasons, some of which are easy to after. Other molly fish aren ’ t that aggressive for the other 2 mollies are rarely towards! Other and seem aggressive has to do mostly with mating rituals that involve attention-seeking behavior to. Have 1 male molly their aggression level can be diminished by taking measures. Small sized tropical fish originating in South and Central America the Babies without any fear for almost month... A guppy is sleeping stocked- besides the molly there is one dwarf gourami, 3 corey cats 10! Fish should be at least 15 gallons per two fish keeping an eye on on. Peaceful one day and tearing each other so i decided to add other fish big or small and female. Of their delicate and appealing features 3 and is a male molly will pursue the children will... Ill or even die he or she played well with the catfish, Angelfish, Swordtails, platies Bigger... Fish for good company, plan to house them in at least a 29-gallon aquarium assure safety! You Tell that a guppy were in a tank alongside the male from over harassing females! Fry develop inside of the most common types of fish you have in there and easy to,... Mollies are quite comfortable with other fish CONSTANTLY tanks require a heater well... Which is long instead of tall be little buggers as well not to!