Fish with potatoes in the oven

Ingredients:
- Any type of fish
- Potatoes cut into rings
- Tomatoes cut into rings
- Green pepper cut into rings
- Lemon cut into rings

For the marinade:
- Fresh chopped coriander and parsley
- 5 cloves of crushed garlic
- Half a teaspoon of salt
- Half a teaspoon of fish spices
- A teaspoon of paprika
- A teaspoon of cumin
- Lemon juice