Check the listing for details. THRIVE AQUATICS B CORAL REEF THREADS. Condition: New. Listed at 8.99 USD. THRIVE AQUATICS B CORAL THREADS Listing is for ( 1 ) : THRIVE AQUATICS B CORAL THREADSNot every coral can be glued down. Many soft corals produce mucus in response to coral glues, rendering the glue useless. Coral thread is made especially for these types of corals and comes with amino acids and vitamin C powder to soak the thread before using. This helps your corals' recovery and vitality. A single package includes 18 threads, needle, thread soak and detailed instructions. Please feel free to contact me for International and combined auction shipping rates or with any questions or concerns that you may have about my products. Thank you ! Certain images and/or photos used in this template are the copyrighted property of JupiterImages and are being used with permission under license.