What can I give my tropical fish as have run out of food?

I understand you're in a bind! It's never good to run out of fish food. Please do not give your fish anything other than commercially prepared fish food.

Here's why:

* Safety: Many common household items, like bread, rice, or vegetables, are not digestible by fish and can cause serious health problems.

* Nutrition: Fish food is specifically formulated to meet their nutritional needs, providing them with the vitamins, minerals, and protein they need to thrive.

* Water quality: Uneaten food will decompose and pollute the tank water, potentially harming your fish.

Here's what you can do:

1. Find a store open: Even if it's late, try to find a pet store or grocery store that's open. Most grocery stores carry basic fish food.

2. Contact a local fish store: If you can't find a store open, call a local fish store. They may be able to direct you to a place that's open or have a small amount to spare.

3. Emergency feed: In a true emergency, you can try offering a tiny amount of blanched spinach or peas (no shell). This is a last resort and should only be done for a day or two until you can get proper fish food.

Remember, the health of your fish is paramount. Don't take unnecessary risks with their diet.