Table of Contents
How does silver arowana sleep?
If you observe them at night, you can see their colors blanche as they hover motionless in whatever area of the tank they choose to sleep.
How do arowana fish sleep?
Fish do sleep with their eyes open, because they don’t have eyelids (except for some sharks) to close! Fish sleep is not exactly like human sleep, though. For starters, they don’t use pillows. They also don’t have beds with sheets and blankets!
Are silver arowana nocturnal?
Silver arowana is diurnal animal (active during the day).
Why do Arowanas sit at the bottom?
Diet. In the wild, Arowana hunt for their food for preys that are in or above the water surface and often jumping to catch their prey off low hanging branches. In the tank, uneaten food sink to the bottom and overtime the Arowana will develop a habit of looking down.
How do I know if my arowana is stressed?
Stress in Fish: Symptoms and Solutions
- Gasping at the Surface: If a fish is gasping his mouth at the surface, this is a sign of stress brought on by poor water conditions, usually a lack of oxygen.
- Appetite: If a fish is stressed, oftentimes he will not eat.
Why is my arowana yawning?
When your arowana yawns frequently and then gasps for air near the surface then this is indicative of there being oxygenation and filtration deficiencies. By ensuring that there are no chemicals, medication or high PH acidity due to toxic decomposition of food pellets you can keep your arowana healthy.
Do Arowanas need light?
Lighting is essential when it comes to maximizing the beauty of your arowana. There are two kinds of lighting fixtures you’ll want to look at before purchasing your first arowana: First is the viewing light, which is a key piece of kit for every species of arowana.
How do I know if my fish is sleeping?
It’s pretty easy to tell when fish are sleeping: they lie motionless, often at the bottom or near the surface of the water. They are slow to respond to things going on around them, or may not respond at all (see some sleeping catfish here). If you watch their gills, you’ll notice they’re breathing very slowly.
What Arowanas like?
A well-balanced Arowana diet consists of: Provide pellets designed for surface feeding carnivorous fish. Live or frozen fish and insects, krill, worms and shrimp. Avoid insects or inverts with sharp or very hard shells for juvenile Arowanas.
How big of a tank does a silver arowana need?
The minimum tank size for a Silver Arowana should be 250 gallons for an adult. As we mentioned earlier, these fish require very large tanks to stay healthy. Juveniles can do fine in tanks as small as 60 gallons. However, they have a very rapid growth rate. They can grow up to 2 inches a month during their first year alone!
Where do silver arowanas live?
Silver Arowanas can be found in warm streams and tributaries throughout South America. Interestingly enough, they do fine living in both blackwater and whitewater environments. While you don’t have to go so far as to replicate murkiness, you will need to pay attention to pH balance, temperature, and hardness.
Do silver arowanas break glass?
Silver arowanas often surprise aquarists by breaking the aquarium glass. The fish are incredibly powerful, and you will need thick glass and a sturdy stand to contain them. Keeping a silver arowana in a cramped space will leave them stressed, aggressive, and motivated to jump.
How to take care of arowana fish?
Invest in an efficient filtration system with an emphasis on biological filtration. Canister and sump filters are the standard choices for large arowana tanks. Provide a calm current for the fish and promote aeration to boost the oxygen levels.