BESE-reef paste

Developed from crushed waste shells to increase oyster settlement rates

BESE-reef paste can be applied as a coating on a variety of materials and structures to create a more attractive surface area for oyster larvae settlement. Once oysters or other shellfish have colonized the structure, BESE-reef paste starts to dissolve, leaving only the natural system behind. BESE-reef paste is made from crushed waste shells (60-80%) and our proprietary natural binding agent (20-40%).

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COMPOSITION
Crushed shell (60-80%) and our own natural binding agent (20-40%)
APPLICATION
Coating for wood, stone, concrete, clay or other hard surfaces
CURING PERIOD
Depending on thickness of the paste and curing conditions (a few weeks to a few months).
BIODEGRADABILITY
Degradation time 1-5 years, depending on thickness of the BESE-reef paste and environmental conditions.

Creating optimal conditions for oysters

The larvae of many shellfish species settle on other shells, which consist mainly of calcium carbonate. BESE-reef paste replaces natural shell material and increases shellfish recruitment rates. This is particularly beneficial in areas:

  • where the amount of shell material is limited.
  • too dynamic to place loose shells on the sea bed (those with a high chance of burial or movement).
  • where artificial reefs are used for ecosystem restoration.

Developed to support native oysters.

BESE-reef paste was developed to aid the restoration of the European flat oyster (Ostrea edulis), a species that is very selective in the type of surface they choose for settlement. By using crushed flat oyster shells in our BESE-reef paste, we are able to mimic a natural reef, thereby creating the most suitable surface for flat oysters. BESE-reef paste has been specifically developed for the European flat oyster, for other species of oysters we advise using crushed shells of the species in question. For more information contact us.

BESE-reef paste moulded into hard substrates and corals

We also design moulds to cast BESE-reef paste into various structures for specific restoration projects. These moulds are specifically designed for optimal curing of the 100% BESE-reef past structures. These structures can be used to create entire artificial reefs, and we are currently developing a paste specifically for coral reef restoration. Field testing of this new paste is set to commence soon, so stay tuned for updates.

FAQ BESE-reef paste

How long does it take for BESE-reef paste to breakdown?

BESE-reef paste undergoes a gradual breakdown over a period of 1 to 5 years depending on the thickness of the paste and on local conditions.

What is BESE-reef paste made of?

BESE-reef paste is made of crushed waste shell (60-80%) and our own natural binding agent (20-40%).

What is the final product after breakdown?

BESE-reef paste dissolves in the water column as calcium carbonate; a naturally occurring substance found in shells and rocks.

Which ecosystems can benefit from BESE-reef paste?

BESE-reef paste has been developed specifically for oyster reef and coral reef restoration.

What does BESE-reef paste cost?

Pricing depends on the amount and target species (related to shell availability). Please contact us using the form below for more information.

To which countries can you ship your products?

We ship our binding agent to all countries worldwide. For details of our transport costs please contact us using the form below. We always endeavor to source shell material locally.