Carbon Wool Pad

Enhance your aquarium or pond filtration system with the Mountain Tree Carbon Wool Pad, a high-performance chemical and mechanical filtration media designed to improve water clarity and remove unwanted impurities. Infused with activated carbon and combined with a durable fiber structure, this premium filter pad efficiently traps fine particles, absorbs discoloration, removes odors, and helps eliminate dissolved organic pollutants from the water.

The advanced carbon-infused wool design provides excellent water permeability while maintaining effective filtration performance without excessive clogging. As water passes through the pad, activated carbon helps reduce tannins, medication residue, harmful chemicals, and organic waste that can negatively impact water quality and aquatic health.

Ideal for freshwater aquariums, marine aquariums, koi ponds, sump systems, canister filters, and filter boxes, the Mountain Tree Carbon Wool Pad is easy to cut and customize to fit virtually any filtration setup. Its durable construction allows for simple installation and replacement while supporting cleaner, healthier water conditions for fish, corals, aquatic plants, and beneficial bacteria.

Whether used as part of a complete filtration system or for polishing water clarity, the Mountain Tree Carbon Wool Pad delivers reliable filtration performance for both hobbyists and professional aquatic systems.

Key Features:

• Carbon-infused filtration wool pad
• Combines chemical and mechanical filtration
• Helps remove odors, discoloration, and dissolved impurities
• Traps fine debris and suspended particles
• Improves water clarity and overall water quality
• Excellent water flow and filtration efficiency
• Easy to cut and customize for various filters
• Ideal for aquariums, koi ponds, sump systems, and canister filters
• Suitable for freshwater and marine environments
• Durable and easy to replace

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish and Live Plants only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery are not eligible for free shipping. These items will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Return shipping cost are covered by the customer and some items returned will result in a restocking fee. Please click here to review our returns policy.
• To receive a refund for Live Plants, you must email ecommerce@fitzfishponds.com with the image of the item in the original packaging for review.
• To ensure Live Plants have the best chance to arrive without issue, it is recommended to select next day air or two day shipping options.
• Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.