WebCorydoras catfish are some of the best bottom dwellers as they are extremely peaceful and can mix with fish both larger and smaller than themselves. Keep them in groups. Pygmy … WebNo, Platy fish typically don’t stay at the top of the tank. Instead, they are famous for swimming around the tank and explore the mid-section mostly. The reason for this trend is not fully known, but there are a couple of possible explanations as to why they do so. Platy fish can be inquisitive about their surroundings and often want to ...
Swim Bladder Disease in Aquarium Fish - The Spruce Pets
A cheap and easy surface dweller to start off our list is Nannostomus eques, also known as the hockeystick or diptail pencilfish. Their common names came from their slanted swimming style in which the head points toward the surface and the tail dips down at a 45-degree angle. They like to drift along the … See more If you naturally gravitate toward oddball fish, take a look at Gasteropelecus sternicla. Their body is shiny silver, narrow, and curved … See more Not all surface dwellers have to be schooling fish. Aplocheilus lineatus is a gorgeous (and hardy) centerpiece fish that gets up to 4 inches … See more Pseudomugil furcatus is one of our favorite dwarf rainbowfish with bright blue eyes and yellow-tipped fins that look like little pom-poms waving in the air. They’re very fast and eat almost … See more Pantodon buchholzi is another oddball surface dweller that looks like a miniature arowana with large wings and spiky fins. Growing up to 5 inches (13 cm) in length, the freshwater butterfly fish belongs in a 30-gallon or larger … See more WebMar 25, 2024 · Crowded conditions. A small tank or too many fish may cause your Bettas to swim to the top because they cannot maneuver in the middle of the tank. Overcrowding … dan healy seyfarth
The best top, middle and bottom-dwelling tropical fish for …
WebNov 28, 2024 · Meaning, that there is more oxygen towards the top of the tank and that most of the water may be dirty. The fish may also occasionally swim to the top and take breathes of air outside of the water for more oxygen. This means the tank is so dirty the fish can’t breathe in it. The Bottom of the Tank WebJun 16, 2024 · The reason fish swim near the surface is to breathe better. The level of dissolved oxygen is higher at the top because of the interaction between the air and … WebA guppy floating at top of tank can be a symptom that there is a shortage of oxygen in the water. They also swim at the top when the aquarium is deep and they need to rest their gills. Guppies do not breathe air. So the guppy isn’t on top of the tank gasping for air. The water at the top is more likely to hold more oxygen for their gills. birsa was born in a family of