Raising arowana in straw pot

It is also possible to keep arowana in your haystack, but it should be noted that the haystack generally has no lacing and no tube cover. Arowana likes to jump, so it must be covered well. By algae, do you mean moss? You can buy some algaecide. Maybe you like a fish tank full of aquatic plants and let arowana move freely in it. You said you would put black shell shrimp and green moss rats. Arowana will not be polite and will be eaten, but a good way is to protect shrimp and mice with transparent glass cover. Ha ha. Arowana belongs to pelagic fish and usually swims in the upper and middle layers of water. Can only cover the bottom shrimp and mice, fish and bear's paw!