Bird Nest Wood - Medium- For Aquariums or Terrariums Under Gravel Filter 5 US Gal / 252

5 US Gal / 252 L aquarium

This process prevents obstructions in the biological media

Fluval 405 External Canister Filter (A216)

For smaller volumes

Bird Nest Wood - Medium- For Aquariums or Terrariums Under Gravel Filter 5 US Gal / 252Bird Nest Wood Medium Underwater Treasures brings you this wonderful line of natural wood roots in the Bird Nest style to compliment your custom aquatic environment. Each piece is completely unique! Underwater Treasures wood roots are safe for use in freshwater aquariums. Enhance the visual appeal of your aquarium with these exciting decorations! Pieces vary in shape and size within the denoted range, and are chosen randomly at time of purchase.