Pouring fish
Start by mixing the "Raysin" casting powder with water to form a smooth, creamy mixture.
You will need around eight tablespoons of casting powder for a complete casting mould. Pour the mixture into the mould provided.
Tap the filled mould lightly on the table or on a flat surface. This causes any air bubbles trapped during the moulding process to rise and escape.
This also gives the surface of your moulding a nice smooth finish.
After about 30 minutes, you can carefully remove the cast fish from the mould. However, leave them to air dry for a further two hours to ensure optimum stability.
If there are any rough edges, you can gently smooth them out with sandpaper.