Set him up in another tank, he was fine in a couple of hours, swimming and active. I will cycle this whole tank for a month before I put him in. checked the parameters with a API test kit, Ph at 6.5, nitrate at 0 and nitirite is 1. KH is at 80 and GH is at 30. Went to my friend's place who has 3 aros got some cycled media from him and added it to my sump in 2 compartments. If you think anything else is required please let me know ? I spent 3 hours studying all the materials available on the internet. I added a bit of aquarium salt and did a 25% water change, put him in bag and acclimated him for 20 mins
Released him, he was lethargic for a few hours and breathing heavily. Got up in a few hours to check on him he was calm and swimming around, keeping the temp on 30 degrees as it has been said everyhere. The flow is medium and put an airstone in with full capacity.
Thanks for the advice it helped me alot to understand what was wrong, thanks for the swift response so I could catch the problem early.
I will post pictures soon!!