Yes, both pike-perch and perch are edible fish and can be eaten. They are popular choices for cooking and are often found on restaurant menus. Both fish have a mild, sweet flavor and firm texture, making them suitable for a variety of cooking methods such as grilling, frying, or baking. Additionally, they are a good source of protein and nutrients, making them a healthy choice for a balanced diet. **

A Nile perch fillet can typically last in the refrigerator for 1-2 days if stored properly. It is important to keep the fillet in an airtight container or wrapped tightly in plastic wrap to prevent exposure to air and moisture. Additionally, it is best to consume the fillet as soon as possible for the best quality and taste. If the fillet starts to develop a strong odor or slimy texture, it should be discarded. **

Modern wood typically refers to engineered woods such as plywood, MDF (medium-density fiberboard), and particleboard. These woods are popular in modern furniture and construction due to their versatility, strength, and cost-effectiveness. They are often used in contemporary design to achieve sleek and minimalist aesthetics. **

It depends on the size of your garden pond and the environment it provides. Perch are smaller fish that can thrive in a smaller pond, while pike-perch are larger and may require a larger, more natural environment to thrive. Consider the size of your pond, the water quality, and the potential impact on other wildlife in the pond before making a decision. Additionally, consider the local regulations and restrictions on introducing non-native species into your pond. **

One way to make wood durable is by treating it with preservatives such as creosote, pentachlorophenol, or copper-based compounds. These chemicals help protect the wood from decay, insect damage, and fungal growth. Another method is to use heat treatment, which involves heating the wood to high temperatures in the absence of oxygen to improve its durability. Additionally, applying a protective coating such as paint, varnish, or wood stain can also help to increase the durability of wood by providing a barrier against moisture and UV radiation. **

Yes, perch do eat their own eggs. This behavior is known as cannibalism and can occur when the perch feel stressed or threatened. It is not uncommon for fish to eat their own eggs as a survival mechanism, especially if they feel that their eggs are at risk of being eaten by other predators. **

Garras are small, freshwater fish belonging to the Cyprinidae family. They are known for their elongated bodies, barbels around their mouths, and sharp teeth. Perch, on the other hand, are a family of freshwater and brackish water fish known for their spiny dorsal fins and distinctive coloration. They are predatory fish that feed on smaller fish and invertebrates. Both garras and perch are popular among anglers for sport fishing. **

Yes, perch is considered a predatory fish. They are known to feed on smaller fish, insects, and other aquatic organisms. **