Diet to flush water around your abs

[Klingon]

How do you diet in order to flush this gross water that hides your abs WHILE KEEPING the water elsewhere so that your muscles still look full? HELP!!!

Here's my diet:

Breakfast - 1/2 cup oatmeal
fat-free yogurt
1 scoop why isolate
banana

TRAINING

Snack - lean body MRP "for her" (10g carbs; 30g protein)
grapefruit
1/2 cup oatmeal

Lunch - 1 can of tuna
1/2 cup rice
1 tbsp olive oil
piece of fruit

Snack - 1 tbsp peanut butter
1 scoop whey protein

Dinner - 6 oz chicken with veggies and flaxseed oil

So... to much carbs? I'm training 5-6 days a week, weight 132 lbs, 5'7", bf around 13%.