Hello Ji,
I hope aap logo ko video informative lagi hogi, I am sharing some revelent links which might help you.

Links for Handfeeding Formula

A21 - 3kg : https://amzn.to/49armKF
A 21 - 800grams : https://amzn.to/3UqvcLw
A 21 - 250grams : https://amzn.to/42mkHuL
A19 - 250grams : https://amzn.to/3OoL0uB
A19 - 800grams : https://amzn.to/47U2nKD
A19 - 3kg : https://amzn.to/3u8Ap03
Psittacus - 1000 grams : https://amzn.to/3SpW2Bc
Kaytee - 2.27 kg : https://amzn.to/47SiqJ6

Links for temperature controller

Quick Sense Digital 230V AC LED Temperature Controller and Thermocouple Sensor :
https://amzn.to/49mg8Dq

ROBOWAY XH-W3001 Digital Display Temperature Controller 220V 10A | LED Temperature Controller with Thermostat Control Switch Probe:
:https://amzn.to/49CjJxa

Links for heat lamps

PHILIPS BR125 IR 250-Watts E27 Incandescent White Heating Lamp Bulb Hard Glass Explosion Proof Infrared Heating Lamp Eco-Friendly for Animal, Bathroom, Food Bulb, Pack of 1:
https://amzn.to/42NT4uM

220V Heat Basking Lamp Breeding Heat Lamp Light Bulb Pet Reptile Supplies - 100w, 63x105mm:
https://amzn.to/42OWZYk