Your mom double gay

Your care standards are disgraceful. You've been told the error in your ways and you're ignoring the advice given.

We've, combined, easily been caring for Leos for 25 years. It's common knowledge that Leos are territorial, regardless of Gender, they're tolerant to a point until they snap. It can be 3 minutes together, it can be 10 years. Eventually they will snap and something like this will happen. It's quite clear that, even if the cause of the break wasn't due to a fight, you need to separate them.  Let's go through some of the most basic and obvious reasons why:

* Competition for the, poor quality, of food.
   * It seems like you're feeding those vacuum-packed locusts, or at least some sort of dead variant. These hold next to no nutritional value.
   * The food there, although dusted, is going to be fought-over and dominated, regardless of if you've ever seen this happen. The girl in the picture is awfully thin, I have no doubts that this is a major factor of this.
* 100x Easier for parasites and disease to spread.
   * They eat, sleep, poop and live in the same area. This is a huge no-no when it comes to a lot of reptiles. Considering some breeders have been wiped out over using the same equipment, (tongs), I'd seriously not be surprised if every Geck in that tank has some sort of parasitical load; either a worryingly large load of Pinworm or ever worse, (Geckos can be crypto-positive even if they're not rapidly losing weight).
* The male is going to, eventually, breed with the females.
   * Sometimes males just don't breed successfully when they're in-season, which might be why you haven't experienced any (Fertile) eggs yet. When they are they act like a dog in heat. The breeding stress is going to be awfully harsh on your females, it's not uncommon for females to die as a result of over breeding.
* General dominance over heat, hides, etc.
   * Are your Geckos sleeping together? Are they "cuddling"? I wouldn't be surprised. You can have them in a 75 Gal with a hundred hides and there still is a chance of them doing this.
* It's not a case of if they fight, it's when they fight.
   * They don't always show warning signs. They can be fine one minute and, before you know it, one won't have a limb.

Please, for the sake of the Geckos, house them individually. If they go off of food it's due to change of environment, they don't have the emotional capabilities to miss each other. I don't care if they're in 10Gals for now, just do it. For the sake of your pets. It's borderline animal cruelty.