--- product_id: 364416921 title: "Kasco (2-Pack) Time Release 6 lb Muck Block - Lake & Pond Sludge Silt Muck Odor Remover Eliminator" brand: "kasco" price: "Rp1373381" currency: IDR in_stock: false category: "Kasco" url: https://www.desertcart.id/products/364416921-kasco-2-pack-time-release-6-lb-muck-block-lake store_origin: ID region: Indonesia --- # Treats up to 2.5 acre-feet water All-natural & wildlife safe 2 x 6 lb slow-release blocks Kasco (2-Pack) Time Release 6 lb Muck Block - Lake & Pond Sludge Silt Muck Odor Remover Eliminator **Brand:** kasco **Price:** Rp1373381 **Availability:** ❌ Out of Stock ## Summary > 🌿 Transform your pond into a pristine oasis with zero hassle! ## Quick Answers - **What is this?** Kasco (2-Pack) Time Release 6 lb Muck Block - Lake & Pond Sludge Silt Muck Odor Remover Eliminator by kasco - **How much does it cost?** Rp1373381 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/364416921-kasco-2-pack-time-release-6-lb-muck-block-lake) ## Best For - kasco enthusiasts ## Why This Product - Trusted kasco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Broad Coverage Power:** Each 6 lb block treats up to 2.5 acre-feet of water, perfect for medium to large ponds and lakes. - β€’ **Eco-Friendly Formula:** All-natural, non-GMO bacteria safely decomposes organic waste while protecting fish and wildlife habitats. - β€’ **User-Centric Packaging:** Individually sealed in water-tight bags and easy-to-handle boxes for hassle-free storage and application. - β€’ **Effortless Pond Clarity:** Slow-release bacteria blocks work continuously for 30+ days, reducing muck and odors without constant reapplication. - β€’ **Dynamic Water Movement Activation:** Place in currents or feeder streams to let natural water flow distribute muck-busting bacteria evenly and efficiently. ## Overview Kasco’s 2-Pack Time Release 6 lb Muck Blocks deliver a powerful, slow-release bacterial treatment that naturally decomposes muck, sludge, and odors in ponds up to 2.5 acre-feet. Designed for ease of use and environmental safety, these all-natural blocks leverage water currents to disperse bacteria, reducing nitrates, phosphates, and fish waste while supporting aquatic life. Reapply monthly for consistently clear, healthy water. ## Description 2-Pack Muck Block set Macro-Zyme Time Release Muck Block Macro-Zyme Time Release Muck Block is perfect for applications and locations that you just can’t get to every 2 weeks for reapplication. Each Muck Block is packed with high counts of bacteria CFU’s, which will gradually release into the water system to aggressively attack and decompose muck and organic matter. When placed in areas of water current or in feeder streams, the water movement will carry the muck-busting bacteria throughout the pond, making applications and treatments a breeze. Each 6 lbs. block is formulated to slowly release bacteria dosages that will treat up to 2 acre feet of water. It is much more effective when used with water movement, as the current will help dissolve the block and carry the bacteria throughout the pond. The CFU count is as good or better than other bacteria products, which allows it to pack a strong punch in a small package. Each Macro-Zyme Time Release Muck Block is sold individually in a water tight bag, packaged in a user-friendly box. Reapplication is only needed every 30 days, when water temps are above 55 F ## Features - (2-Pack) 6lb blocks - Treats up to 2.5 acre-feet of water - All natural - Safe for wildlife - Helps to reduce and remove nitrates and phosphates from the water - Removes & controls fish waste, Muck, Sludge, Silt Odors - When placed in areas of water current or in feeder streams, the water movement will carry the muck-busting bacteria throughout the pond, making applications and treatments a breeze - Block is formulated to slowly release bacteria dosages that will treat up to 2 acre feet of water - 1 step maintenance program - Each Macro-ZymeTM Time Release Muck Block is sold individually in a water tight bag, packaged in a user-friendly box - Each Muck Block is packed with high counts of bacteria CFU's, which will gradually release into the water system to aggressively attack and decompose muck and organic matter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074HNGV1S | | Allergen Information | Non-GMO | | Brand Name | Kasco | | Customer Reviews | 4.1 4.1 out of 5 stars (192) | | Item Form | Blocks | | Item Weight | 2.72 kg | | Manufacturer | Kasco | | Manufacturer Part Number | MZ2XMB5 | | Model Number | MZ2XMB5 | | Number of Items | 2 | | Number of Packs | 2 | | Pet Type | Fish | | Target Species | Fish | | UPC | 611138728355 727168492842 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Kasco - **Item form:** Blocks - **Item weight:** 2.72 kg - **Number of Packs:** 2 - **Unit count:** 1.00 Count ## Images ![Kasco (2-Pack) Time Release 6 lb Muck Block - Lake & Pond Sludge Silt Muck Odor Remover Eliminator - Image 1](https://m.media-amazon.com/images/I/710d8sd7KWL.jpg) ## Questions & Answers **Q: How long it takes to see a result?** A: Time for results to appear varies with each and every pond. Results are best when the application instructions are closely followed and when the pond has an aerator or water fountain running in it to assist with maintaining good pond health. Please call us at (833) 779-2837 to speak with an aquatic biologist who can better answer your specific questions. Thank you and enjoy your pond! **Q: Have an acre pond how offen do you put these in how long do they last?** A: I think varies a lot. Our pond stays on the cool side and the pellet slow disappeared over a 3 to 4 month period. Have seen a huge difference in muck. This will be my third year using them. **Q: Where is this manufactured?** A: All Kasco Marine beneficial bacteria products are manufactured in the USA. Please contact us at (833) 779-2837 if you have any questions. Thank you and enjoy your pond! **Q: How big are the blocks? Are they the size of a softball?** A: The Kasco Marine Muck Block is a little bigger than a softball. Please let us know if you have any other questions, you can always reach us at 833-779-2837. Thanks, CSJ&J Aquatic Gardens --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/364416921-kasco-2-pack-time-release-6-lb-muck-block-lake](https://www.desertcart.id/products/364416921-kasco-2-pack-time-release-6-lb-muck-block-lake) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-10-11*