Is my cage and heating setup ok?

[Zincubus]

Hi is my setup ok?

PVC enclosure size 60×40×40 cm or 23.6 x 15.7 x 15.7 inch.
Warm side air temperature 30 to 31 degree celsius or 86 Fahrenheit
Cool side air temperature 29 degree Celsius or 84 Fahrenheit
my hides are cooler though.
Basking spot 32 to 33 degree Celsius or 89/90 Fahrenheit

Are these parameters acceptable? And for how long can a baby live in this enclosure?

What kind of heat source ?

Is it regulated by a thermostat ?

Are you using one of those stick on thermometers - similar to one of those shown below ?




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