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Learn how to safely handle your aquatic life to avoid toxin & bacterial exposure. Find aquatic life care supplies at your neighborhood Petco pet care center.
Updated on November 13th, 2025
Although you may not realize it, aquaculture is something that touches our lives on a regular basis. Read more about what exactly aquaculture is, why it is important.
Updated on November 13th, 2025
Feeding your freshwater fish isn't as simple as adding a pinch of flakes! Read these three tips to learn more about how to provide your pets the nutrition and environment they need.
Updated on November 13th, 2025
Learn more about Killifish and their care to see if they are the right aquatic life to begin or add to your aquarium.
Updated on November 13th, 2025
Some fish species generally do well in smaller aquariums, are more adapted to aquarium life, & can be slightly more forgiving with water quality fluctuations.
Updated on November 13th, 2025
I would use this water additive to help with his breath. https://worldtails.securevetsource.com/itemView/view/198944_HomeDelivery.pml?productId=136174 Also, these chews may help. https://worldtails.securevetsource.com/itemView/view/198944_HomeDelivery.pml?productId=118572
Updated on August 12th, 2025
Thanks for reaching out about your fish. Most of the water additives don't get absorbed systemically since fresh water fish do not drink water. A veterinary visit with a fecal sample is recommended to identify possible parasites and then prescribe a treatment. Most likely the medications needs to be top-coated on food and then eaten. Dosage depends on number of fish and estimated biomass (cumulative weight of fish). Good luck.
Updated on August 12th, 2025
Thanks for reaching out about Rhino. An infection is likely, but first check water quality parameters such as pH, ammonia, nitrites and nitrates. Correct any abnormalities. Infections around the mouth can be caused by multiple bacteria, but Edwardiella caused a disease called enteric red mouth. Laying on the bottom probably indicates the infection has spread to the swim bladder, causing it to fill with pus or fluid. Systemic antibiotics are needed. Antibiotics added to the water will probably do nothing. A veterinary visit is recommended to help with diagnosis and a treatment plan. Good luck.
Updated on August 12th, 2025
Check the water chemistry and quality first. Poor quality can predispose him to infection. Use a home test kit or submit a water sample for testing. Your local Petco may do this for free or for a small fee. If ammonia and/or nitrite levels are elevated, perform partial water changes until both read 0 ppm and nitrates are 20 ppm or less. Use only conditioned water that is temperature matched to prevent further stress or shock. Providing pristine water quality is the foundation for treatment and healing. Check the water temperature since low temps can affect appetite and activity in fish. If the water is too warm, it can also affect activity since warm water does not hold as much oxygen as cooler waters. Fast the fish for 2-3 days then feed tiny bits of cooked and shelled green peas. This will aid in defecation if there is constipation. Plain aquarium salt (not table salt or Epsom salt) can be used for most fish as a general tonic to reduce stress, improve gill function, treat minor in
Updated on August 12th, 2025
Check water chemistry and filtration. Sunny may have developed a bacterial or fungal infection due to the switch in environment. Clean water is crucial to resolving infection. Perform regular partial water changes. Use only aged or conditioned water that is temperature matched to prevent further stress or shock. Maintain water temperature between 75 F and 72 F. Minor infection maybe resolved using plain aquarium salt (NOT table salt). Salt is a great general tonic. It reduces stress, improves gill function and aids in recovery. Dissolve 1 teaspoon of salt per gallon of water in a cup of tank water and gently pour it into the tank. Treat until symptoms resolve. When performing water changes, use just enough salt to treat the water being replaced, not the entire tank volume. If necessary, you can use a broad spectrum medication if symptoms persist. Look in the aquarium section of the local pet or fish store for products such as Kanaplex, Maracyn or Lifeguard by Tetra. Follow label
Updated on August 12th, 2025