--- url: https://www.pond-cover.com/sedilogic/core title: SediLogic Core sinking sludge treatment description: SediLogic Core is a dense sinking solid for established organic sludge blankets in ponds and wastewater lagoons. Review fit, limits, and status. updated: 2026-07-31 --- # SediLogic Core sinking sludge treatment > SediLogic Core is the manufacturer's dense sinking solid for placing biological treatment at the interface of an established organic sludge blanket rather than dispersing it through the water column. SediLogic Core is the bottom-targeted product in the range. Its dense solid form is intended to descend through the water and concentrate delivery where an established sludge blanket meets the water above it. ## What is SediLogic Core? Core is a dry biological product formed as individual sinking solids. The manufacturer currently describes a 30 lb pail and pieces weighing approximately 6 oz each. Those are manufacturer-listed pack details, not a standing Pond-Cover.com stock commitment. ## How Core is intended to work The product's physical role is positioning. A floating or soluble treatment can spread through the water column; Core is designed to reach the blanket interface. The biological mechanism is directed at degradable organic material after the solid reaches that zone. Programme sizing is not a simple area rate published on this page. The manufacturer reviews lagoon information and calculates a whole-pack programme from its controlled dosing method. That review should include standing water volume, flow, cell layout, depth, aeration, temperature, sludge measurements, and the intended treatment period. ## Benefits of the sinking format - Targets a measured bottom blanket rather than general water-column load. - Avoids installing liquid metering equipment where a dry solid can be introduced safely. - Creates a clear boundary between the product-delivery job and separate needs such as aeration, baffles, covers, or physical solids removal. - Supports repeatable placement planning once dosing points and safe access are agreed. The sinking format does not change what biology can digest. It improves where the treatment is delivered; it does not make inert material biodegradable. ## When to consider Core Core is the starting comparison when sludge-depth work shows an established blanket and the representative material contains a meaningful organic fraction. The site must also allow safe, distributed dosing and enough time for a biological programme to be monitored. Core is a poor fit when the deposit is mainly sand, grit, silt, mineral scale, or debris; when mixing and aeration conditions have not been assessed; or when an operating deadline demands immediate volume recovery. An ammonia or nitrogen compliance problem also requires a different technical evaluation. ## Core vs Maintain | Selection question | Core | Maintain | |---|---|---| | Where is the target? | Established blanket at the bottom | General load in the water column | | What is the format? | Dense sinking solid | Water-soluble dry pouch | | What is the operating intent? | Address existing organic accumulation | Maintain an adequately mixed system | | Are they interchangeable? | No | No | Use [SediLogic Maintain](/sedilogic/maintain) when the target is routine organic load in the mixed water column rather than a defined benthic blanket. ## Evidence and measurement Record a baseline sludge map and the sampling method before treatment. Repeat measurements at the same locations and under comparable water levels. Operational data such as loading, aeration downtime, temperature, and unusual inflow events should travel with the depth record so that a change is not attributed to the product without context. The manufacturer distinguishes peer-reviewed evidence for enzyme mechanisms from supplier-published field efficacy. This page makes no site-specific reduction promise. ## Current ordering status The official Core page accessed on 31 July 2026 says a product safety sheet has not been published, final SediLogic label work remains outstanding, and shipment traceability is not yet operating. The page therefore accepts an engineering and commercial inquiry, not an online order. Confirm the current documentation set, acceptance status, pack, freight, and programme before relying on Core in a tender or schedule. ## Frequently asked questions ### Where does SediLogic Core work? Core is designed to sink towards the bottom and place treatment at the interface of an established organic sludge blanket. It is not the routine water-column format. ### How is Core packaged? The manufacturer currently lists a 30 lb pail containing individual solids of approximately 6 oz each. Commercial packs and documents must be reconfirmed at inquiry. ### How much Core does a lagoon need? This page does not publish a rule-of-thumb dose. The manufacturer describes a lagoon-specific method based on system information, with the final whole-pack quantity reviewed before quotation. ### Will Core digest grit or mineral deposits? No. Core is aimed at the biodegradable organic fraction. Inert sand, grit, silt, minerals, plastics, and similar material remain. ### Is Core currently available to order? No orderability claim is made. As of 31 July 2026, the official page says required safety documentation, final labelling, and the lot-traceability process are not complete. ## Sources - The manufacturer identifies Core as a dense sinking solid for accumulated organic bottom sludge and publishes the current pack description and readiness status. — [SediLogic Technologies — SediLogic Core](https://www.lagoonsludge.com/products/sedilogic-core) - Core is one of the two lead dry formats in the manufacturer's product-selection range. — [SediLogic Technologies — product range](https://www.lagoonsludge.com/products) - EuroCover identifies an EU inquiry route for SediLogic Core and Maintain. — [EuroCover Water Systems — SediLogic bioaugmentation](https://eurocovers.eu/products/sedilogic)