Snake-heads which are now illegal and that's if your talking about freshwater aquarium.
Betta fish are known to be aggressive towards other fish in an aquarium because they are territorial by nature. Male bettas, especially, are known to be aggressive towards other fish, as they see them as potential threats to their territory. This behavior is a result of their instinct to protect their space and establish dominance.
Serpae Tetras can be aggressive towards other fish in the aquarium, especially if they feel threatened or if they are in a small space with limited resources. It is important to provide plenty of hiding spots and space for all fish to reduce aggression.
Possible reasons for missing fish in the aquarium could include overfeeding, water quality issues, aggressive tank mates, or potential disease outbreaks.
White skirt tetras are generally peaceful fish and not known to be aggressive towards other fish in the aquarium. However, like any fish, their behavior can vary depending on the individual and the tank environment. It is always important to monitor their interactions with other fish to ensure a harmonious community.
Betta fish are typically aggressive and territorial, so they may not live peacefully with other fish in a shared aquarium. It is best to keep bettas in a tank by themselves to prevent any conflicts.
There are several possible reasons why your fish may be disappearing from your aquarium. Some common reasons include inadequate water quality, overfeeding, aggressive tank mates, or potential predators like other fish or invertebrates. It is important to regularly monitor and maintain the conditions in your aquarium to ensure the health and safety of your fish.
Black skirt tetras are generally peaceful fish and not known to be aggressive towards other fish in the aquarium. However, like all fish, their behavior can vary depending on the individual fish and the specific tank conditions. It is always important to monitor their behavior and provide a suitable environment to prevent any potential aggression.
There are a lot of non aggressive freshwater fish, usually at pet stores the signs describing the fish tell you whether or not they are aggressive like tropical community, semi- aggressive, etc.
Aquarium fish are often called tropical fish, since most come from areas near or within the tropic zone.
Typically scales come off a fish if they have injured themselves against something in the aquarium, if there is another aggressive fish in the tank, or if they are ill with a parasite that needs to be treated.
Piranhas are one of the most aggressive and dangerous fish for an aquarium. Generally, they will beat on each other 'till only one is left. Piranhas in length can be18 inches, and its weight can get to over 5 pounds.
Yes. Several species of aquarium suckerfish can be quite aggressive, mostly as the age, and can grow to be pretty large. The Otocinclus catfish is the most peaceful, and stays small, so is a god choice for a small aquarium. But be careful, they are fragile in unbalanced tanks and must have algae to keep fed.