SPORN Aquarium Decoration, Sunken Pipe Medium SAFE: Made of 100% safe material for your fish. Crafted from premium quality resin material it won't fade or discolor. Compatible with both freshwater or marine aquarium environments. AQUASCAPE YOUR FISH TANK: This stunning piece of decor provides a quick and fun way to fill those boring, uninteresting empty space in your aquarium. Ideal for a 10 gallon to 55 gallon aquariums. Pair them up with other ruins themed decor and rock structures to create a perfect urban-inspired aquascape. REALISTIC DETAILING: It features rusted, corroded pipes stacked upon each other with detailed paint on its surface. They are versatile enough to complement any themed fish tank decor. Rough and uneven surface allows space for essential bacteria to grow. FISH HIDEAWAY: Aquarium decoration is not merely a piece of decor, but they serve an important purpose too! They prove to be a great hideaway for your smaller fish where they can explore, play, hide or lay their eggs. They do work as a great territorial marker, reduces aggression and fish stress by providing shelter. MINIMUM MAINTENANCE: It's realistic, its visually pleasing and whats more? You won't have a hard time maintaining it. Just remove it from the package, rinse well under hot water and place it in the aquarium. Easy to clean it with hot water and fish tank dedicated plastic bristle brush.