The Green Submarine distributes 150 dock beetles per Hectare, by placing 6 beetles in an approximate grid size of 15 metres x 15 metres. Price: €150 (including VAT) per pack There is a Minium order of 5 packs required to purchase this product.NOTE: NOTE: We are no longer taking orders for this product in 2023. It will return in 2024. If you require clarification on anything, please contact us before purchase.