we aren't mind readers and have no ESP.

lol

What kind of citrus is this people?

It is 100% certainly not a grapefruit. Actually it does not look like a citrus at all.

looks like some sort of a succulent, possibly blooms flowers, weak stems that snap off easy and waxy leaves, did it have roots or rhizome? Anyway looks like you have a fine houseplant.

Agree with the people above, it's not a citrus plant!

Looks like a kalanchoe of some sort, but not citrus of any kind.

Thank you all for your comments I really appreciate that. I just would like to say that the store owner assured me that this was a grapefruit tree. He had a bushy tree in the sun I asked for a cutting. So keep in mind that this was technically a clone. Is it possible with the new two branches growing from the bottom as shown in pic above, that this plant may have a different growth pattern? I do agree with it looking like it belongs to the succulent family but something about how the plant reacted when I put it under LED lights see pic with nutrient deficiency, it acted as if going into flower, the original tree that I took the cutting from its leaves were not that succulent and I have not been caring for it in the best of ways. Could this be stretching what can cause a succulent look to it?

No

I don't know guys. This definitely came from a bigger tree about 5 ft in height with much smaller leaves. I cut it myself I'm not saying it's a grapefruit or Citrus but it's definitely not what it's suggested

And nobody really knows for sure.

Well, you asked for our opinion. My opinion is still no. From what you have written, you did not see any grapefruit fruit on the tree. And that is because your tree is not a grapefruit/

thank you so much guys you're really helping me out while I'm doing research on what you suggest the plant species is. But if you do some research guys you're going to see that there is not one kalanchoe species that resembles anything like this. There is even hard bark forming around the stem this plant is only 1 year old. Any suggestions on what this plant could be other than a kalanchoe.

Even the trunk does not look like citrus, not even close.

I agree that Citrus may be out of the question. I'm a new lover in plants and I got to admit I just do not know what this plant is. And although it may not be a citrus what the heck could it be?

I think if you give your plant more light, it just may bloom for you. Then you will have a better idea what species it is. Blooms will help a LOT.

I think Dave is right, looks like Kalanchoe type (over 125 exist) I had one at least once never remembered name. Sounds like the Greek diner owner is messing with you a little...grapefruit

Post it on on Cacti/Succulents forum and Name that Plant forum. I am quite certain it is a Kalanchoe of some kind as already said by others.