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The Ossa Knifefish is a remarkable and unusual species that will bring a lot of attention to its aquarium. This fish can grow to be about 14 inches in length if properly cared for. Provide an environment with plenty of hiding places where the Ossa Knifefish can go when feeling shy. They prefer more dimly lit aquariums and will spend more time hiding if the aquarium if too brightly lit. They are fairly timid but can bully smaller fish, which is why it is recommended to house with similar sized tank mates. They are a social species and prefer to be housed in groups. Provide a varied diet of freshwater frozen foods and small pellet or flake foods.
SKU | 3886265 |
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Primary Brand | Petco Freshwater Fish |
Days to Ship | Ships Next Business Day |
Max water Temp | 80 F |
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Pet Max Length | 14 IN |
Water Parameters-DKH Min | 0 |
Water Parameters-DKH Max | 10 |
Water Parameters-PH Max | 7 |
Special Diet | Carnivore |
Water Parameters-PH Min | 6.5 |
Min Water Temp | 73 F |
Environment | Freshwater |
Native To | South America |
Temperament | Community |
Care Level | Moderate |
Personalized Item flag | No |
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Length | 6 IN |
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Petco takes great care to ensure that the Live Fish, Invertebrates & Plants you order arrives safely and in healthy condition. All Aquatic Life are guaranteed to stay alive for 7 days from the day they arrive at your home or we will gladly refund your money. Returns or refunds cannot be offered on Live Fish, Invertebrates & Plants that you decide you do not want. Please ensure the items you order are what you want before finalizing the order. If you experience a loss of your marine fish, freshwater fish, invertebrates, or live plants within 7 days of delivery please contact Customer Relations at 877-738-6742.
ACCLIMATION: Allow the sealed bag with your new fish to float in your aquarium for at least 15 minutes (but no longer than one hour) to ensure the water in the bag matches the temperature in your aquarium. For new aquariums, adding new fish slowly helps to properly develop the nitrogen cycle, which creates a safe environment for your aquatic pets. A bacteria booster may also help develop a new aquarium for your new fish. Petco offers free water testing in store to determine if your water is safe. DIET: A well-balanced diet consists of a variety of flakes, pellets, freeze-dried, and frozen food, depending on the species. FEEDING: Feed sparingly and no more than fish can eat in 1-2 minutes. Overfeeding can quickly foul the water, especially in smaller, unfiltered aquariums.
Fish With Long Fins
Swordtails
Swordtail Fish Colors
Elegant Fish
Miscellaneous Freshwater Fish
Brackish Water Fish
Freshwater Fish
Miscellaneous Marine Fish
Hawkfish
Freshwater Catfish
Triggerfish
Bright Red Fish
Butterflyfish
Yellow Freshwater Fish
Foxface & Rabbitfish
Cool Fish
Tangs & Surgeonfish
Aquarium Loaches
Aquarium Fish With Stripes
Fish With Orange Stripe
GloFish Freshwater Fish
Blue Ridge Fish Hatchery Freshwater Fish Food
Blue Ridge Fish Hatchery Fish Food
Blue Ridge Fish Hatchery Pond Fish Food
You & Me Cuttlebones
Blue Ridge Fish Hatchery
Petco Freshwater Fish Freshwater Fish
Petco Freshwater Fish Aquatic Invertebrates
Petco Freshwater Fish
Imagitarium Freshwater Fish
Tropical Marine Centre Frozen Fish Food
Penn Plax Saltwater Fish Shop
Tetra Saltwater Fish Shop
Petco Marine Fish
Petco Marine Fish Saltwater Fish
Lifegard Aquatics Saltwater Fish Shop
GloFish
Omega One Saltwater Fish Food
JBJ Fish & Reptile Supplies
Blue Ribbon Pet Saltwater Fish Shop
I am having a high back arrowana with peacock bass and I m finding many wounds on arrowana and I dont have the facility to separate them pls help what to do as I hope its peacock bass which must be attacking pls help
what kind of fish are these? and would they be good with a male betta
I have just brought a new rapheal spooted catfish what care should I take as it is with discuss arrowana and blue angel pls will u share me the link how to hold it
I have two male fish that I'm not sure of the breed there names are Ben(Benny) and Rosco can u please help
I do have other fish with the same problem not as bad as the one that passed away think it might be swim bladder infection
My fish eye fell off on 12-22-18 today I noticed that his eye socket is getting bigger the fish I have is a ram cichlid I asked a question yesterday and got a reply now I'm worried that the eye socket will take his head and good eye what can I do
My goldfish's tail is damaged. The fin looks bitten off as there are exposed spines where the tail fin should be. There is also a red color that looks to be blood on the base of the tail, as well as the side of the dorsal fin close to the tail. It is also wiggling it's tail frantically when swimming.
I have a female fish cichlid that has a hole in her back by her tail is it a parasite or bad fin rot (body rot) I'm afraid if left unchecked it will go straight through to the other side of her body
My golden dojo loach (fish) accidentally swallowed one of my smaller fish, he is choking and I don’t know what to do there is no fish vet near me please help what do I do
Two of our freshwater fish are acting oddly in the water. We did lose a few last night, due to an ammonia spike. We noticed some pale-colored, wormlike flesh dropping from the front area (between the mouth and front fins); this black Guppy is “wobbling” around... We also have an orange Molly fish that has been staying on the bottom, not eating or moving much. Attached are pics, for your review. Can you please provide advice for these issues, we want to try our best to save them!
why is my yellow parrot fish fight by mouth and rounding each together ?
One of ky fish's whole eyeballs just disappeared.so he have no eyes and going crazy over the tank.what could have done this?and does the eyes regenerate