Check the listing for details. Seachem Cuprisorb. Condition: New. Listed at 12.49 USD. Home View All Listings Contact Us Feedback Menu Aquarium Supplies Pond Supplies FOUNTAIN PUMPS POND FILTER MEDIA POND FILTERS POND FOOD POND LIGHTING POND NETTING POND UV STERILIZERS POND WATER PUMPS POND WATER TREATMENTS GIFT CARDS Reptile Supplies Small Animal BIRD WILD BIRD Seachem Cuprisorb Description Payment Shipping Returns Contact us Description CupriSorb is a powerful adsorbent of copper and heavy metals. CupriSorb will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts all types of copper, including chelated copper, and remains effective until it turns a deep blue-black color. It may be regenerated repeatedly. If placed in continuous use, it will gradually extract even precipitated copper from the gravel/substrate bed as well. CupriSorb will allow maintenance of invertebrates in copper-treated tanks by removing copper leaching from substrates. CupriSorb is a powerful copper specific chelating resin. Competing products are not chelating products, but merely cation exchange resins. Such resins can remove copper from freshwater but are ineffective in saltwater. Use 250 mL for every 600 L (150 US gallons) to remove up to 7,500 mg (12 ppm) of copper. Use in filter media bag such as The Bag. For best results, CupriSorb should be placed so as to maximize the flow of water through it. To remove undetectable substrate leaching copper keep CupriSorb in use for at least 2 weeks after copper tests report no copper. Use in a canister filter, chemical filtration module, box filter, or any high flow area of a trickle filter. Exhaustion is indicated by a pronounced discoloration of the beads to a deep blue black color. Use MultiTest Copper to monitor copper. When exhausted, CupriSorb may be discarded or regenerated. REGENERATION: Soak in a non-metal container with 2 cups of water and 1⁄2 cup of muriatic acid (available with pool supplies: PAY HEED TO WARNINGS on acid container!). This is best done outside and away from children. Soak for 1 hour, rinse well. Repeat as required to restore the original color. Rinse well, add sodium bicarbonate until foaming stops, and rinse again. CupriSorb is now ready for reuse. If original color cannot be restored after several acid washes, proceed with rinses and bicarbonate step, then regenerate as HyperSorb or Purigen. 100 ml comes in bag while all other sizes are bulk containers and bags need to be purchased separately. Payment Special financing available Select PayPal Credit at checkout to have the option to pay over time. Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. Other offers may also be available. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Minimum monthly payments are required. Subject to credit approval. See terms- for PayPal Credit, opens in a new window or tab The PayPal Credit account is issued by Synchrony Bank. Shipping We offer free shipping within the United States. We can also ship your order overseas for an additional shipping fee. Orders placed Monday thru Friday before 2pm MST (excluding holidays) will be shipped the same day. Orders placed after 2pm MST will be shipped the following business day. Returns We take great pride in the quality of our merchandise. If for any reason you are not happy with your purchase, you may return the item(s) within 30 days of receiving the order. Please note that items must be in original, new condition to receive a full refund of the merchandise cost. Items that show signs of use or wear may be subject to a restocking fee. Contact us Click here to contact us Sign up to our NewsletterSign Up HomeView all listingsContact UsFeedback Copyright © 2022 ken's fish. All rights reserved. | Design by OCDesignsOnline