The Cyco Platinum Series SWELL 5 Liter is a liquid plant supplement designed for all-purpose use in hydroponics systems. Made with phosphate ingredients, this concentrate formula is perfect for boosting plant growth and health. This bottle of 5 liters is ideal for outdoor gardening and home use, providing essential nutrients for a variety of plants. With its mineral-based formula and Australian manufacturing, this Cyco product is a reliable addition to any gardening routine.