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 25 Mar 2031

Flourite Black Sand is a specially processed, stable, porous clay gravel designed for natural planted aquariums. Its unique look is particularly ideal for planted setups but can also enhance the aesthetic of any freshwater aquarium. While Flourite Black Sand works best as a standalone substrate, it can be blended with other gravels. There is no need for additional gravel enhancers like laterite. KEY FEATURES: High-quality natural sand for planted aquariums Supports the long-term health of the aquarium DIRECTIONS: Even though Flourite Black Sand is pre-washed, it's important to note that, as a natural product, it may acquire dust during shipping, so rinsing before use is recommended to eliminate any remaining particles. When filling the aquarium with water, do so gently to prevent disturbing the Flourite Black Sand substrate. You can place a bowl inside the aquarium and pour water directly into it, allowing it to overflow gently onto the gravel bed. It's normal for the water to be cloudy at first. To clear the cloudiness, utilize mechanical filtration (like filter floss) and consider using Clarity to speed up the process.

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 03 Feb 2029

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 20 Nov 2028

Flourite is a uniquely processed, stable porous clay gravel designed for natural planted aquariums. Its aesthetic is particularly suited for planted setups, yet it can be utilized in any freshwater aquarium setting. Flourite performs best when used as a standalone substrate, but it can also be blended with other gravels. KEY FEATURES: High-quality natural gravel ideal for planted aquariums Beneficial for the longevity of the aquarium SET-UP: While Flourite comes pre-washed, being a natural product, it might accumulate dust during shipping and may need rinsing before use to eliminate any remaining dust. When introducing water to your aquarium, pour it in gradually to prevent disruption of the Flourite substrate. To do this, place a bowl inside the aquarium and direct the water into the bowl, allowing it to overflow gently onto the gravel bed. It’s normal for the water to appear cloudy initially. To clear the cloudiness, utilize mechanical filtration (like filter floss). For faster clarity, consider using Clarity.Expires on 03 Feb 2029

Flourish is an all-inclusive plant supplement designed for natural freshwater aquariums. It features a diverse range of essential microelements, trace elements, and additional nutrients. Included are vital components such as calcium, magnesium, and iron, which are known to greatly support aquatic plant health. KEY FEATURES: All-in-one supplement for planted aquariums Delivers microelements, trace elements, and essential 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 note that each cap thread is roughly 1mL. It is advisable to refrigerate the product three months after opening.Expires on 03 Dec 2031

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 19 May 2029

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 03 Feb 2029

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 03 Feb 2029

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 20 Nov 2028

Flourish Potassium delivers an impressive concentration of 50,000 mg/L of potassium, making it perfect for your natural planted aquarium. Potassium is one of the essential elements crucial for supporting robust growth within a planted tank. KEY FEATURES: Potassium enhancer tailored for planted aquariums Extremely concentrated formula (50,000 mg/L) Free from phosphate and nitrate, making it a great match with Flourish Nitrogen and Flourish Phosphorus DIRECTIONS: Administer 1 capful (5mL) for every 125L (30 US gallons). This application will increase potassium levels by 2 mg/L. Repeat 2-3 times weekly or as necessary based on the appearance of potassium deficiency in older leaves, which may show signs of chlorosis (yellowing), necrosis (browning), pinholes, and weakened stems and roots.Expires on 03 Feb 2029

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 26 Dec 2030

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 03 Feb 2029

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 03 Feb 2029

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.

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 16 May 2026

Flourish Advance is a completely natural biological growth enhancer designed specifically for aquatic plants. This advanced formulation incorporates phytohormones, essential minerals, and nutrients that significantly promote the growth of both roots and shoots in your aquatic plants. KEY FEATURES: Natural phytohormone booster for your planted aquarium Significantly encourages the growth of both roots and shoots in aquatic plants Improves mineral uptake and enhances disease resistance DIRECTIONS: Shake well before utilizing. Apply 1 capful (5mL) for every 80L (20 US gallons). Administer daily or as needed to support plant growth.Expires on 26 Nov 2030

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 13 Apr 2026

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 03 Apr 2026

Alkaline Buffer is a non-phosphate solution designed to elevate pH levels and alkalinity (KH) while working alongside Acid Buffer. These buffers are specifically formulated for planted aquariums or in situations with exceptionally hard water, where phosphate buffers could lead to algae growth or cloudiness. Alkaline Buffer effectively raises pH and maintains levels between 7.2 and 8.5. It is safe, gentle, and promotes a healthy freshwater habitat. FEATURES: Adjusts pH levels to 7.2—8.5 Ideal for use in planted tanks Boosts alkalinity Free from phosphates DIRECTIONS: To elevate pH, add 1 teaspoon (6 g) for every 80 L (20 US gallons) each day until the target pH is achieved (this amount increases alkalinity by approximately 1 meq/L (2.8 dKH)).