Yes it is normal. This is algae growing on its shell. Grab a toothbrush and some warm water [not hot as to NOT burn the turtle] and gently scrub the shell, it should come off eventually.
no it is not.it means your turtle has shell rot
Boy: Longer Claws and the little spots on the bottom of their shell has less spots and more space,Oval shell,bottom of shell kinda caves in the center, Girl:rounder shell than the boy,bottom of shell is smooth and flat,more spots at the bottom of her shell than the boy
The Spotted Turtle small turtle with dark green carapace which is usually spotted with yellow, round spots along with the head, neck and limbs. Sometimes, older individuals spots lacking on shell but still on head, neck and limbs and orange blotch behind eyes.
The turtle that has black spots under the shell is a red-eared slider turtle. It is so named because of the red dash that appears around their ears.
add all the shell spots then times 100
he might be an eastern box turtle
This is very bad! Your turtle is on his way to dying): they are not supposed to get brown spots on the bottom of their shell): soryy get a new one and make sure its not painted! they live longer (:
It is hard, sharp, green with spots of yellow
They will be bigger with more spots on the shell. Usually you can tell just by looking at it.
Give Your Turtle a BathSoak your turtle in a tub of warm water or hold your turtle underneath running water.Gently rub the shell with a soft washcloth. This will remove most of the dirt and algae. Small bits of the shell may flake off in the process. This is part of the normal shedding process.Scrub your turtle's shell with a soft brush. An old toothbrush works quite well. Lightly scrub away the larger portions of algae but there's no need to scrub the shell completely clean.Check the shell for infection after most of the algae is removed. Soft spots, or spots that smell rancid, are an indication of shell rot and should be treated by your vet as soon as possible.If no problems are detected, you may then apply an application of turtle shell conditioner. This specially-formulated conditioner helps to revitalize dry or brittle turtle shells and can be purchased at pet stores.This answer was copied directly from the web-site in the related link.
It sounds like a red eared slider
Body: Light green, blue Shell: Pink, brick red, purple Eyes: Black & white