polystyrene box with cardboard outer packaging, we also use heat packs as and when required. Eating well and growing fast Bred and raised in clean, stable aquariums Perfect for both hobbyists and breeders --- Available Options: Group of 4: £[£20] posted Group of 6: £[£25] posted Group of 10: £[36 posted ] Breeding Pairs: £[£25 posted ] – sexed, and proven pairs (limited availability) proven breeding pair £35 --- UK-Wide Delivery Available Tracked next-day courier service with proper packaging, heat packs (as needed), and oxygenated bags to ensure safe arrival.