Flourish Trace offers an extensive selection of trace elements that are essential for optimal plant health and development (refer below for indications of deficiencies). These trace elements can be diminished through use, oxidation, and precipitation. Key Features: - Delivers a wide array of micro-nutrients (vitamins, amino acids) along with micro and trace elements (iron, manganese, nickel, cobalt, etc.) that will promote plant vitality and growth. Indicators of Trace Element Deficiencies. - Boron: Causes death of stem and root apical meristem, results in twisted leaves, with young tissues being the most affected. - Cobalt: Essential for nitrogen fixation, exhibits similar signs to nitrogen deficiency (stunted growth). - Copper: Young leaves appear dark green, twisted, and wilted, though the tips remain alive. - Manganese: Results in chlorosis of young leaves, with the smallest veins staying green, and necrosis occurring between the veins. - Molybdenum: Leads to chlorosis, twisting, and death of young leaves. - Zinc: Causes smaller leaf size, shortened internodes, chlorosis, and spotted leaves, primarily affecting older leaves. - Nickel: Results in poor germination or seed formation, crucial for iron absorption.Expires on 30 Jun 2025

Flourish is an all-in-one plant supplement designed specifically for natural freshwater aquariums. It features a diverse blend of essential microelements, trace elements, and various nutrients. Among these are calcium, magnesium, iron, and other vital components that have been proven to support the health of aquatic plants. KEY FEATURES: All-inclusive supplement for your planted aquarium Delivers microelements, trace elements, and additional nutrients Free from significant amounts of nitrogen or phosphorus DIRECTIONS: Administer 1 capful (5mL) for every 250L (60 US gallons) once or twice weekly. For smaller measurements, please be aware that each cap thread is roughly 1mL. It is advisable to refrigerate the product 3 months after opening.Expires on 05 Feb 2030

Flourish Excel provides a readily available source of organic carbon. All plants need carbon for healthy growth, which is usually sourced from CO2 but can also come from straightforward organic compounds. KEY FEATURES: Source of bioavailable organic carbon for your planted aquarium Can be used as an alternative to CO2 injection or alongside it Helps introduce essential photosynthetic intermediates DIRECTIONS: When using for the first time or following a significant water change (greater than 40%), add 1 capful (5mL) for every 40L (10 US gallons). After that, continue with 1 capful for every 200L (50 US gallons) daily or every other day. For smaller measurements, keep in mind that each cap thread holds about 1mL.Expires on 30 Apr 2027

Flourish Phosphorus offers a reliable potassium phosphate solution that removes the uncertainty from phosphate dosing. Key Features: - Phosphorus supplement designed specifically for planted aquariums - Promotes and speeds up the growth of aquatic plants while preventing an increase in algae growth.Expires on 30 Apr 2027

Flourite is a uniquely fractured, stable porous clay gravel designed specifically for natural planted aquariums. While it is ideally suited for planted setups, it can also be utilized in any freshwater aquarium setting. Flourite works best when used alone as a fundamental substrate layer, although it can be blended with other gravels if desired. KEY FEATURES: High-quality natural gravel for planted aquariums Supports the longevity of your aquarium SET-UP: Even though Flourite is pre-washed, being a natural material means it may accumulate dust during shipping and should be rinsed before use to eliminate any excess dust. When introducing water to your aquarium, fill it slowly to prevent disturbing the Flourite substrate. A helpful tip is to place a bowl inside the aquarium and pour water directly into it, allowing the water to gently overflow onto the gravel bed. Some initial cloudiness is normal. To clear this cloudiness, utilize mechanical filtration methods (like filter floss) and consider using Clarity to speed up the process.

Flourish Iron is an exceptionally concentrated (10,000 mg/L) supplement composed of ferrous iron gluconate. This formulation allows plants to easily benefit from Flourish Iron since the ferrous iron gluconate is already in its usable form, eliminating the need for plants to expend energy on reduction. KEY FEATURES: Highly concentrated (10,000 mg/L) source of iron for your planted aquarium Contains ferrous gluconate iron Ferrous gluconate is more effective for foliar feeding compared to iron-EDTA DIRECTIONS: Administer 1 capful (5mL) for every 200L (50 US gallons) or as needed to achieve approximately 0.10 mg/L of iron. For smaller measurements, each cap thread is roughly equivalent to 1mL.Expires on 30 Apr 2027

Flourish Potassium is formulated with 50,000 mg/L of potassium, making it perfect for your natural planted aquarium. Potassium is a crucial nutrient that plays a significant role in promoting healthy growth within a planted environment. KEY FEATURES: Potassium enhancer specifically designed for planted aquariums Highly concentrated formula (50,000 mg/L) Free from phosphate and nitrate, making it an excellent choice alongside Flourish Nitrogen and Flourish Phosphorus DIRECTIONS: Administer 1 capful (5mL) for every 125L (30 US gallons). This dosage will elevate potassium levels by 2 mg/L. Repeat this process 2-3 times a week or as necessary when you observe signs of potassium deficiency in older leaves, which may include: chlorosis (yellowing), necrosis (browning), tiny holes in leaves, and fragile stems and roots.Expires on 30 Apr 2027

Flourish Tabs are specially formulated tablets designed to stimulate growth in plant roots. They are packed with vital trace elements, amino acids, and essential vitamins. KEY FEATURES: Enhances gravel beds in planted aquariums Supplies microelements, trace minerals, and additional nutrients Focuses on the root zone DIRECTIONS: Place one Flourish Tab in the gravel for every 10-15cm (4-6in.) radius. For a typical 10-gallon aquarium, you will need 6 tabs. Evenly distribute the tablets throughout the gravel bed. Ensure each tablet is pushed halfway into the gravel. For the best plant growth, add new tablets every three to four months.Expires on 30 Aug 2026

Flourish Potassium offers a concentration of 50,000 mg/L of potassium, perfect for enhancing the natural planted aquarium. Key Features: - Free from phosphate and nitrate, making it a perfect companion for Flourish Nitrogen and Flourish Phosphorus. - Utilize Flourish Potassium to avert potassium deficiency and support optimal growth levels.Expires on 30 Aug 2026

Flourish Advance is a completely natural, biological growth enhancer designed specifically for aquatic plants. This innovative formula is packed with phytohormones, minerals, and essential nutrients that significantly boost the growth of both roots and shoots in your aquatic plants. KEY FEATURES: Natural phytohormone booster for your planted aquarium Significantly promotes the growth of both roots and shoots in aquatic plants Improves mineral uptake and enhances resistance to diseases DIRECTIONS: Shake well before applying. Use 1 capful (5mL) for every 80L (20 US gallons). Apply daily or as needed to support optimal plant growth.Expires on 23 Oct 2029

Flourish is an all-encompassing plant supplement designed specifically for natural freshwater aquariums. It features a diverse blend of essential microelements, trace elements, and other vital nutrients. This includes calcium, magnesium, iron, and other elements that are known to support the health of aquatic plants. KEY FEATURES: All-in-one supplement for planted aquariums Delivers microelements, trace elements, and additional nutrients Free from significant amounts of nitrogen or phosphorus DIRECTIONS: Administer 1 capful (5mL) for every 250L (60 US gallons) once or twice weekly. For smaller measurements, please be aware that each cap thread is roughly 1mL. It is advisable to refrigerate the product three months after opening.Expires on 30 Apr 2027

Flourish Iron is an exceptionally concentrated ferrous iron gluconate supplement, providing 10,000 mg/L of iron. This formulation enables plants to benefit more efficiently since the iron is already in its ferrous state, allowing them to save energy during absorption. KEY FEATURES: Highly concentrated iron source (10,000 mg/L) tailored for planted aquariums Contains ferrous gluconate iron Ferrous gluconate is more effective for foliar feeding compared to iron-EDTA DIRECTIONS: Administer 1 capful (5mL) for every 200L (50 US gallons) or adjust as needed to maintain approximately 0.10 mg/L of iron. For smaller measurements, each cap thread is roughly equivalent to 1mL.Expires on 30 Apr 2027

Equilibrium is expertly formulated to create the perfect mineral profile for your planted aquarium. This unique blend is free from sodium and chloride. It includes only calcium, magnesium, and potassium salts, which not only support fish metabolism but also significantly enhance plant growth. KEY FEATURES: Restores and sustains mineral balance and GH Free from sodium or chloride, unlike other products Perfect for use with RO or DI water or any water lacking essential minerals DIRECTIONS: To increase mineral content/general hardness (GH) by 1 meq/L (3 dH), add 16g (1 tablespoon) for every 80L (20 US gallons) when initializing your aquarium or during water changes (add to fresh water). For best results, we suggest mixing with 1L (1 qt.) of water (the mixture will appear slightly cloudy). When this solution is added to the aquarium, it may create a slight haze that should clear up within 15-30 minutes.Expires on 30 Apr 2027

Equilibrium is expertly crafted to achieve the perfect mineral levels for your planted aquarium. This formula is free from sodium and chloride. It includes only calcium, magnesium, and potassium salts, which not only support fish metabolism but also significantly enhance plant growth. KEY FEATURES: Restores and sustains mineral balance and GH Free from sodium or chloride, unlike competing brands Perfect for use with RO or DI water or any water lacking minerals DIRECTIONS: To increase mineral content/general hardness (GH) by 1 meq/L (3 dH), mix 16g (1 tablespoon) for every 80L (20 US gallons) when setting up your aquarium or during water changes (add to fresh water). For best solubility, we suggest combining with 1L (1 qt.) of water (the resulting solution will appear white and opaque). When introduced to the aquarium, this mixture may create a slight haze that should dissipate within 15-30 minutes.Expires on 31 Jul 2025

Nutrient-rich foliar spray designed specifically for the emersed leaves of aquatic plants thriving on Wabi-Kusa Walls. This formula boosts leaf coloration and offers a degree of pest deterrence. Convenient spray application.

Green Brighty Iron is a liquid nutrient designed to provide essential iron for your planted aquarium. Aquatic plants that are thriving need a good amount of iron, and without it, their growth and color development can suffer. Regular use in your aquarium can help resolve these issues and foster robust growth of your aquatic plants.

Mineralize is a specially formulated mix of divalent salts aimed at enhancing or restoring general hardness. General hardness refers to the content of divalent metal cations in water. Typically, this includes mainly calcium and magnesium. Soft water contains a low level of dissolved divalent cations, while hard water has a higher concentration. KEY FEATURES: Part of the premium AquaVitro range Combination of divalent salts intended to boost or restore general hardness Standard dosage increases GH by 1 meq/L (2.8 dGH) DIRECTIONS: To elevate the mineral content/general hardness (GH) by 1 meq/L (2.8 dH), add 5mL for every 40L (10 US gallons) when setting up your aquarium or during water changes (mix with new water). After that, apply once a week (or as necessary). This dosage will increase GH by 1 meq/L (2.8 dGH). Aim for a lower general hardness for soft water and a higher level for hard water. *Product not available for online sales.Expires on 30 Dec 2025

Flourish Advance is a completely natural, biological growth booster designed for aquatic plants. Its unique formulation is enriched with phytohormones, essential minerals, and nutrients that significantly promote the development of both roots and shoots in your aquatic greenery. KEY FEATURES: Natural phytohormone enhancer for your planted aquarium Significantly boosts the growth of both roots and shoots in aquatic flora Improves mineral uptake and enhances disease resistance DIRECTIONS: Shake well prior to application. Use 1 capful (5mL) for every 80L (20 US gallons). Administer daily or as needed to support ongoing plant growth.

Synthesis serves as a potent nitrogen source with a concentration of 30,000 mg/L N. What sets Synthesis apart is its ability to deliver nitrogen in all three essential forms. Nitrogen exists in different forms, including nitrate, ammoniacal, and urea. While all three forms are usable by plants, the preferred type can differ from one species to another. Therefore, nitrogen supplements that rely solely on a single form (like nitrates) may not be as effective as those that offer a combination of all three. KEY FEATURES: Part of the premium AquaVitro line Highly concentrated nitrogen source (30,000 mg/L N) Blends ammoniacal, nitrate, and organic nitrogen Combine with Activate for a nitrogen and phosphorus ratio of 5:1 N:P DIRECTIONS: Administer 5mL per 680L (180 US gallons) twice a week (or as required). This dosage elevates total nitrogen by 0.24 mg/L. This reflects the nitrogen level that would be detected if all nitrogen were in the nitrate form at 1 mg/L. Since not all nitrogen is in the nitrate form, you can expect a 0.25 mg/L nitrate increase right after application. When paired with Aquavitro's phosphorus supplement, Activate, at the same dosage (5 mL/180 US gallons), both products work together to provide nitrogen and phosphorus in a balanced 5:1 N:P ratio. *This product is not available for online sales.Expires on 11 Nov 2025

Envy is an all-in-one supplement that provides essential carbohydrates, vitamins, amino acids, and polyunsaturated fatty acids, catering to the micro and trace nutritional needs of plants. This product features ascorbic acid set in a base of chlorella, which is packed with a diverse range of amino acids and vitamins. KEY FEATURES: Part of the premium AquaVitro range All-inclusive supplement for carbohydrates, vitamins, amino acids, and polyunsaturated fatty acids specifically for plants Transform your plants into green wonders DIRECTIONS: Shake vigorously before use. Apply 5mL for every 110L (30 US gallons) of water three times a week, or as needed to support optimal plant growth. *This product is not available for online purchase.Expires on 29 Sep 2025