AquaStik Underwater Epoxy Putty - Coralline Red is a reef-safe epoxy putty widely used in the aquarium hobby for its excellent performance and low cost. It is easy to mix, blending well with its surroundings, and is available in two sizes: 2oz for nano tanks and 4oz for larger structures. The coralline purple option matches existing tanks with coralline algae, facilitating the addition of frags or corals without visible adhesives. It cures quickly, typically within 5 to 15 minutes of mixing, and can adhere under different conditions (dry, damp, or underwater).
