What are the names of aquarium pests?

- Snails: Pond snails and ramshorn snails are common aquarium pests known for their rapid reproduction and ability to compete with other species for food.

- Planaria: These small, flatworms are often introduced to aquariums through live plants and are known to feed on fish eggs, fry, and invertebrates.

- Hydra: Hydra are tiny, freshwater polyps known for their ability to regenerate lost body parts. While they typically feed on small organisms like zooplankton, they can also irritate fish.

- Algae: Algae growth in aquariums is common and can be caused by various factors, including excess nutrients, poor water quality, and inadequate lighting.

- Ichthyophthirius multifiliis (Ich or White Spot): Ich is a parasitic disease that affects fish and is characterized by white spots on the fish's body. It can spread rapidly through the aquarium, causing significant harm to fish populations.

- Anchor worm (Lernaea): These are small crustaceans that attach themselves to the skin of fish, feed on their blood, and cause significant irritation.

- Velvet or Coral Fish Disease: Caused by Oodinium, a parasitic dinoflagellate, velvet manifests as a golden or brown velvety appearance on the fish's body.

- Gyrodactylus (skin flukes): These tiny parasites attach themselves to the skin of fish and cause irritation, damage to the skin, and in severe cases, secondary infections.