A fish tag is a very small electronic micro-tag, often referred to as a microchip or PIT tag, used for fish tagging and identification in carp. Once carefully implanted beneath the skin, the tag remains passive until scanned. Each tag carries a unique ID number that can be read using a handheld scanner, allowing individual carp to be identified, monitored, and tracked over time without affecting their behaviour when fitted correctly.

 Yes. CarpChip is suitable for both syndicate waters and commercial carp lakes. Syndicates use CarpChip to give each carp a permanent ID, keep a shared history of weights, captures and photos, and help members or bailiffs identify the same fish accurately over time.

Commercial lakes can also use it in the same way, while also using the catch data to show anglers what is in the lake and provide stronger proof of fish weights and stock.

Some waters start with micro chipping only, while others use the full CarpChip app as well.

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So whether you run a small syndicate, private carp lake or larger fishery, CarpChip can be used to identify fish, keep better records and build a clearer picture of your stock.

Microchipping a fish should always be done carefully and following best-practice guidance to protect the fish’s welfare. We don’t recommend attempting this without proper knowledge. For a clear, step-by-step explanation, please read our blog “The Safest Way to Microchip Carp”, where we explain the recommended approach, welfare considerations, and best practices to ensure the process is carried out responsibly and safely. This will help you understand when microchipping is appropriate and how to do it correctly.

That’s a common assumption. While tagging does help with fish security, its real value is in building a clear record of your carp stock. Tagging lets you track weights, growth, and capture history over time, giving you valuable insight into how your fish and lake are developing. 

Yes, but only under certain conditions. Fish aren’t covered by pet microchipping laws, but animal welfare legislation still applies, read more in our latest blog. Any tagging must avoid unnecessary harm and, if invasive, may require licences and trained handling. Micro-tagging should only be carried out responsibly and in line with welfare best practice. 

Tagging carp allows you to accurately monitor growth, health, and population trends. It also provides verifiable proof of fish growth in an easy to use spreadsheet. 

No specialist knowledge is required for anglers to scan fish. Micro-tags are read using simple handheld scanners, which we supply and which are designed to work while the fish remains partially submerged in water. They have a good detection range, allowing the Micro-Tag ID to be picked up quickly and hassle-free.

Alternatively, lake owners can scan fish themselves on capture. If you run a carp lake, we provide best-practice guidance on tagging and scanning, including correct use of our handheld scanners and how tag IDs can be safely and accurately logged for your records

Our minimally invasive, implantable tags have been selected to ensure fish welfare. They cause no harm when used correctly and can track your carp for their entire lifespan, supporting healthy stock management. 

When carried out correctly, micro-tagging has been shown to have minimal impact on carp health or growth. Read more in our recent blog. Large-scale studies across fisheries and research programmes consistently show no long-term effects on growth, behavior, or survival when appropriately sized PIT tags are used and best-practice handling is followed.  As with any fish tagging, correct technique and welfare-focused handling are essential.

Absolutely. Each scan provides verified ID data, which you can use to demonstrate proven fish weights on your website or social media. Anglers value credible, data-backed proof, which can increase trust and bookings. We can provide you with verifiable catch report templates as part of our packages.

You need our CarpChip tag starter scanner, implantable tags, and a method for logging scan data which is included in our packages. The handheld scanner is portable and designed for lake or pond use, making it easy to integrate into your existing fishery management processes.

Anglers want proof that big carp exist. Verified ID data provides trustworthy evidence of fish size and health, building confidence in your lake. 

Our system is ideal for private carp lakes, fisheries, aquaculture operations, and research or monitoring projects. It supports stock management, growth monitoring and fish welfare.