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- Food & Nutrition
What fish and supplies are best for a beginner's small tank?
Without anything to use for scale, it is hard for me to tell how big your tank is, but in general it seems very small. Also, the water that is in the tank appears very cloudy right now, so that would be the first place to start. Water quality is very important, and will make or break your ability to house and care for fish. I would recommend getting a good filter system (you can visit a local pet store to assist you with brands in your area, as I am not familiar with what you can get in India). Be sure to bring the measurements (height, length, width) of your tank, or the gallons or liters so they can tell you what capacity of filter you will need. Everything else will depend on what types of fish you get - if you plan on getting multiple fish, they will need to be small - a general rule of thumb is one square inch of fish per gallon of water. Depending on the species you get, you may need to also get a bubbler to ensure there is enough oxygen in the water for them, and you will also likely need to get some sort of substrate for the bottom and cage furniture (different species have different air requirements, and some are secretive and like to hide). You may also need a water heater, depending on the species you would like to house. But, depending on how small your tank is, it may be hard to get a water heater that will fit. The food type will also depend on what species you get, as there can be differences in diet type between species. I hope that gives you a place to start, and good luck!
Updated on September 24th, 2025
- Vet Q & A
20-gallon tank setup: What fish and supplies do I need to get started?
A fish tank will need a filter, a light/hood and a heater. Make sure the filter is rated for at least twice the tank volume. The heater should be adjustable since water temperature will depend on the species of fish. Good "starter" fish include Tetras, Mollies, Danios or Tetras. A new tank should be set up and left running empty for several weeks before adding fish. A pinch of flake food can be sprinkled in daily. This "cycling" will allow a population of beneficial bacteria to colonize the tank and filter. These bacteria will break down wastes (ammonia, nitrites and nitrates) which are toxic to fish.
Updated on September 24th, 2025
- Food & Nutrition
Is fish-based dog food safe long-term, considering mercury levels?
Thanks for using Petco Pet Education Center, formerly Petcoach! As long as it is a good quality diet, these levels are usually kept to a minimum to the point that it is ok to eat it longterm. I recommend brands such as Royal Canin, Purina and Science Diet. Good luck and have a good night!
Updated on September 24th, 2025
- Food & Nutrition
Can I add fish oil & calcium to my puppy's Royal Canin kibble?
Hi, thanks for using PetCoach! I do not recommend adding a calcium supplement to puppy food it can affect bone growth significantly in a puppy. I recommend stopping that immediately unless directed by your Vet. As for the fish oil, that is fine but how often depends on the brand you are using. Most fish oils have instructions on the bottle and are once daily. If you want to post a picture of the fish oil with the label we can try to help. I like Omega Benefits by VRS: http://vrshealth.com/canine-products/omegadog/ I hope this helps and have a great day!
Updated on September 24th, 2025
- Training & Behavior
My dog has fishy breath even with daily brushing. What can I do?
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 September 24th, 2025
