What would be the best size aquarium for 3 Red Eared Spider Turtles?

Question

How quicky do they grow. I have three and they are sharing a 10 gallon aquarium, but they are only slightly bigger then a quarter. I bought them 3 months ago and was wondering how quick they grow and the ideal size aquarium for all three for when they get bigger? I was told they adapt to their environment, and if I kept them in something small they would stay small, if kept in some thing large they would get larger, but found out that's a lie, so I want to make sure I'm prepared for when they get older.

Answer 1

I hate to tell you this, but the rule of thumb is '10 gallons of water per inch of turtle, 10 gallons per turtle minumum'.

So...
Hatchings: 10 gallons per turtle, you need 30 gallons of heated, filtered water right now.

As young turtles, say 3" long each, you'd need 90 gallons, etc. Note- this is the WATER POOL size, NOT the tank size! This 90 gallons is not a 90 gallon tank, it is a 120 gallon tank partially filled.

It is best to go ahead and plan for the 6" size early on! In your case, about 180 gallons of water.

Now- most of us use large plastic tubs, plastic stock tanks, indoor pool forms, and kiddie wading pools for large turtles.

"Why does this tiny turtle need so much room?" You may ask?
- Easier to keep clean- small tasnks get filthy faster.
- More exercise room for the turtles
- Individual space for each turtle, minimizes aggression
- More options for thermoregulation. The bigger the tank, the easier it is to find the temps and conditions they want right now- cool shady corners, warm water, etc.
- Less stress- remember, these guys live in big ponds in the wild and are just used to a lot of space.
- Psychological comfort- turtles escape predators by swimming and hiding- this takes space. in a small tank they feel exposed and vulnerable.
- Easier care. Big tanks are easier to filter, heat (and keep heated), clean, etc. More room to work in.

I know that a lot of books say you can use smaller tanks, but studies done indicate that bigger is MUCH better for turtle health. In fact, some studies suggest that 20 gallons per inch is too small!


For more info, try:
http://www.redearslider.com
http://www.austinsturtlepage.com

Answer 2

You are correct, they do not adapt. The general rule of thumb is you need 5-10 gallons per inch of turtle. And you need a great filtration system. Your turtles will grow from 10 inches to 12 inches depending on their sex. So get the biggest tank you can afford for now and you'll need a couple filters. Here is a forum with some very knowledgable people who can help you out. http://happyturtle.ms11.net/

Answer 3

It is absolutely amazing how fast and large these critters grow. Expect them to be about 4-5 inches in diameter in about a year and a full sized 6-8 inches the following year.

I started out with one red eared slider in a 10 gallon aquarium for my oldest son. Very quickly I went to a 30 gallon and he outgrew that within a year. I would up getting a "stock tank" made for cattle and setting up a habitat for him in my backyard.

I currently have a second red eared slider for my youngest son that is occupying the aquarium and will be moved to the stock tank in the spring.

An aquarium that will be large enough to comfortably house 3 full grown red-eared sliders would have to be huge.

Answer 4

you ought to do it, it's going to be relaxing. i'm at the instant turtle-sitting 4 pink ear sliders over the holiday trips and that i've got had lots amusement putting goldfish in with the turtles. I even have been given a turtle to consume a goldfish that I dangled over the tank.

Answer 5

I have 2 and I keep them in a large kiddy pond.
I have an island in the center so they can bask.
A basking lamp hanging from the ceiling.
A bubblier to circulate the water to keep it from going bad so quickly.
I have to clean it about every 1-2 months.

Answer 6

at least a 50 gallon tank
GOOD LUCK:)

Answer 7

You should let them go in a pond.