If you’ve recently added a red-eared slider turtle to your family—or are considering it—welcome to the wonderful world of turtle ownership! These aquatic turtles are popular, long-living pets that are both fascinating and full of personality. At Live Oak Veterinary Hospital in Lapel, IN, we’ve helped many families learn how to care for a red-eared slider turtle the right way—from habitat setup to nutrition to long-term health.

Red-eared sliders might be small at first, but they can grow up to 12 inches and live 20–40 years in captivity. They’re not low-maintenance pets, but with the right care and support from a knowledgeable vet, your turtle can thrive and bring joy for decades.

Why Red-Eared Sliders Are Popular—And What Owners Should Know

These turtles get their name from the distinct red stripe behind each eye, and they’re known for basking in the sun (or under a heat lamp) with their legs stretched out like sunbathers at the beach.

But don’t be fooled by their chill demeanor—red-eared sliders have complex care requirements, and many issues we see at our veterinary clinic in Lapel, IN, stem from poor tank conditions, incorrect lighting, or diet imbalances.

Fun Fact: Red-eared sliders can absorb oxygen through their skin and throat lining while underwater, allowing them to hold their breath for hours!

Red-Eared Slider Tank Setup: Your Turtle’s Home Base

Setting up a proper habitat is the single most important step you can take to protect your turtle’s long-term health. Red-eared sliders are strong swimmers and active explorers. A small tank may seem fine at first, but they’ll outgrow it fast.

Our vet-recommended setup is a Minimum 75–100 gallons for one adult turtle. The turtle’s enclosure should be 75% aquatic, with the water depth being at least double the turtle’s shell length. It should also have a dry basking area with a ramp or platform

You’ll also need a secure tank cover to keep your four-legged friend from escaping and to hold in humidity and heat.

Filtration

Turtles are messy. It’s a good idea to invest in a high-capacity canister filter or submersible filter to keep the water clean. Poor water quality can lead to infections and shell rot. 

Pro Tip: Do 25% water changes weekly, and use dechlorinated water when refilling the tank.

Heat and Lighting

Red-eared sliders need both a basking heat lamp and a UVB light to maintain proper health.

• Basking area: 85–95°F
  
• Water temperature: 75–80°F for adults (up to 82°F for hatchlings)
  
• UVB bulb: Critical for calcium absorption and shell health. This should run most of the length of the tank. Replace the bulb every 6 months.
  

Without UVB, your turtle can develop metabolic bone disease—a painful, preventable condition we see far too often in pet turtles.

Feeding Schedule for Red-Eared Sliders

Red-eared sliders are omnivores. Their diets need to change as they age. Younger turtles need more protein, while adults thrive on a plant-heavy diet.

What to Feed

• Commercial turtle pellets: Nutritionally balanced and convenient
• Protein: Earthworms, mealworms, crickets, feeder fish 
• Veggies: Romaine lettuce, dandelion greens, shredded carrot, zucchini
• Aquatic plants: Water hyacinth, duckweed, Elodea, and water lettuce

Avoid iceberg lettuce and fruit: they have too little nutrition and too much sugar, respectively.

Calcium Tip: Offer a cuttlebone in the tank for your turtle to nibble on. This will help wear down their beak and provide calcium.

Feeding Frequency

• Hatchlings (0–6 months): Daily, high in protein
  
• Juveniles (6–12 months): Every other day
  
• Adults: 3–4 times per week, mostly vegetables
  

Overfeeding is a common problem. Obese turtles may develop liver issues or fatty deposits, or just generally become less active.

Handling Your Red-Eared Slider Safely

Unlike your pooch or your feline overlord, red-eared sliders don’t love being held. Gentle, consistent handling helps build tolerance.

Handling Tips

• Always wash your hands before and after handling. Turtles can carry salmonella.
  
• Support your turtle from below, keeping her level and calm.
  
• Never pick her up by the shell edges—they’re sensitive and it can cause stress.
  

If your turtle retracts her head or squirms, give her a moment to relax. Regular but short handling sessions are best.

Common Health Issues in Red-Eared Sliders

At Live Oak Veterinary Hospital in Lapel, IN, we see a variety of turtle-specific health issues. Early detection and proper vet care can make a huge difference.

Signs Your Turtle Needs a Vet

• Puffy eyes or difficulty opening eyes
  
• Lethargy or loss of appetite
  
• Shell softening or discoloration
  
• Wheezing, gasping, or nasal discharge
  
• Swimming sideways or floating abnormally
  

These signs can indicate infections, respiratory illness, or dietary deficiencies. Bring your turtle in promptly if you notice any of the above warning signs, or any other concerning red flags.

Why Annual Vet Visits Matter

Many turtle owners assume their reptile doesn’t need checkups, but that’s a myth. Red-eared sliders benefit from annual veterinary exams, which would include the following:

• Shell and eye health checks
  
• Fecal parasite screening
  
• Nutrition and supplement advice
  
• Tank condition evaluations
  

Our veterinarians in Lapel, IN, are trained in exotic animal care and can help catch issues before they become serious problems.

FAQ: Red-Eared Slider Care

How long do red-eared sliders live?

With good care, they can live 20 to 40 years. They’re a long-term commitment!

Can red-eared sliders live with other turtles?

It’s risky. Turtles are territorial, and fights can lead to injury. Housing multiple turtles requires a very large tank and close monitoring.

Do they hibernate?

In the wild, red-eared sliders brumate (a type of hibernation). In captivity, with consistent temps and lighting, brumation isn’t necessary or recommended unless supervised by a veterinarian.

Can I let my turtle roam the house?

Not recommended. They can get lost, injured, or exposed to harmful bacteria or chemicals. Supervised outdoor time in a secure pen is okay—but always watch her closely.

Visit Live Oak Veterinary Hospital in Lapel, IN for Expert Turtle Care

Red-eared sliders are wonderful pets, but they need consistent, informed care to stay healthy. At Live Oak Veterinary Hospital in Lapel, IN, our compassionate vets are here to help with every stage of your turtle’s life—from hatchling to golden years.

Need help with tank setup? Nutrition questions? Signs of illness? Call us or stop by our animal hospital today. We’re your local source for trusted reptile care—and we’re always happy to meet a new shelled friend!

This blog is intended to be informational only. Always consult your veterinarian for specific medical advice, diagnosis, or treatment for your pet and follow their guidance closely.