Check the listing for details. Optic Foliar ATAK Ready To Use. Condition: New. Listed at 34.50 USD. Optic Foliar ATAK Ready To Use (RTU) Enhance the growth of your flowers, foliage plants, medicinal plants, and all-purpose plants with Optic Foliar ATAK Ready To Use. This liquid fertilizer, made in Canada, is a great addition to your plant care routine. Its compatibility with different types of plants and its easy-to-use packaging in a bottle make it a convenient choice for any gardener. Optic Foliar ATAK Ready To Use is a high-quality fertilizer that can help your plants thrive. It is perfect for those who are looking for a reliable and effective way to enhance the growth of their plants without any hassle. Try Optic Foliar ATAK Ready To Use today and watch your plants flourish! ATAK NPK 0.06-0-0.15 Maintain healthy plants from mid flower to harvest with Optic Foliar ATAK. ATAK will ensure your plants receive essential trace minerals to keep plants in optimum condition from the critical stage of mid flower to Harvest. ATAK is safe to use and does not leave any residuals or damage any critical oils or flower structure. No dilution needed, simply put into a spray bottle or atomizer and apply to plants.