Ariel is a plastic tray ideal for welcoming goldfish but also for a short time to accommodate fish when your aquarium needs cleaning or maintenance. Transparent plastic tray with removable lid for quick cleaning and with retractable handle for easy transportation. In addition, the lid has a central opening to insert the food and side slits for optimal air circulation. Ariel is available in three bright colors, red, green and blue and in three sizes and capacities: Small 2 liters, Medium 4 liters and Large 10 liters.