Yikes! not good. Is that the feed that came with your package? I throw mine away and make fresh. 1:1 sugar/water ratio that a try. Put in a mason jar and poke several small holes in lid.
If you do make syrup do it on the stove in very hot (not boiling) water to devolve sugar completely to get a proper solution and let cool to room temp before giving to your bees.
Sugar water will ferment and turn into alcohol, if that is from your package you might give it a taste to see if it has fermented. Might give that a try. Put in a mason jar and poke several small holes in lid.
On a different note completely. You have your boxes on backwards. Windows to the rear so you are not in their flight path,
they don’t like that and could cause some grumpy bees and subsequent stings.
Another question. Do you have your hive tilted ever so slightly toward the front so rain water does not get inside the hive? Wet bees are dead bees.
And do you have the bottom board inserted so cold air doesn’t get in from the bottom?
Not trying to be a know it all, just trying to be of some help.