UNS Controsoil Black

Ultum Nature Systems Controsoil Made in Japan, Ultum Nature Systems Controsoil consists of high-quality natural soil and volcanic ash. Choosing a quality substrate is an essential part of a nature aquarium as it provides vital nutrients for lush plant growth and helps balance water properties by decreasing the hardness/pH for optimal levels for aquatic plants, shrimp, and most tropical fish. It’s common for competing substrates to cause ammonia levels to spike. While this helps “jump start” a tank, it is toxic to livestock and can cause unsightly algae during initial stages of an aquarium set up. Controsoil provides the perfect level of nutrients without excess. Controsoil is available in various bag, granule sizes, and colors to accommodate user preference and aquatic plant choice. Our recommended substrate choice for beginners! Why we like UNS Controsoil: No rinsing required No excessive nutrient leeching Buffers water to slightly acidic pH for better nutrient consumption Suitable for all freshwater inhabitants Comes in 3 different granule sizes and two colors Provides optimal oxygen exchange and rich nutrients No rinsing required No excessive nutrient leeching Buffers water to slightly acidic pH for better nutrient consumption Suitable for all freshwater inhabitants Comes in 3 different granule sizes and two colors Provides optimal oxygen exchange and rich nutrients How much do I need? The general rule of thumb is one 3L bag per 5 gallons or one 10L bag per 20 gallons. Tank Length x Tank Depth x Desired Substrate Height (inches) / 60 = Total liters of Controsoil required Available Granule Sizes Extra Fine ~ 1mm Perfect for nano planted tanks (Less than 20 gallons), or to use as a topcoat to place on top of medium and fine granules. Fine ~ 3mm Perfect for smaller planted tanks (less than 20 gallons). Also ideal for shorter root aquatic plants such as foreground plants. Normal ~ 5mm The standard for larger scale aquariums and aquatic plants with thicker roots. A must for bigger tanks (20 gallons or above) with larger plants. Designed For Planted Aquariums - Granule composition and sizes provide optimal oxygen exchange and rich nutrients for aquatic plants Optimal For Fish And Shrimp - Suitable for all freshwater inhabitants such as tropical fish and shrimp that prefer slightly acidic aquarium water Low Ammonia Release - Promotes and accelerates beneficial bacteria growth No Rinsing Required - Helps clarify and detoxify cloudy water by actively absorbing impurities pH & kH buffering - Buffers water to slightly acidic pH and lowers total water hardness for better aquatic plant nutrient consumption environment