Potassium Supplement for the Reef Aquarium Promotes Growth and Color Concentrated 100,000 mg/L Potassium Potassium is a vital element that plays a key role in metabolic processes, protein synthesis, and the growth of corals and macroalgae. In systems where nitrogen and phosphorus are supplemented, the demand for potassium may increase. By using Reef Potassium™, you can effectively boost potassium levels without introducing additional phosphates or dissolved organics. In many reef aquariums, adding potassium can significantly improve the growth and coloration of corals and macroalgae, especially enhancing the vibrant red and pink hues in corals. Reef Potassium™ is perfectly compatible with the aquavitro® sentia™ dosing system, allowing you to maintain consistent potassium levels based on the specific needs of your aquarium. It can also be easily administered manually. The ideal potassium concentration typically falls between 380 - 400 mg/L. Reef Potassium™ consists of 10% elemental potassium. To ensure optimal nitrogen and phosphorus levels, use Reef Nitrogen™ and Reef Phosphorus™. Expires on 20 Nov 2029

Nitrogen Supplement for the Reef Aquarium Delivers Nitrogen in a fully measurable form Concentrated 25,000 mg/L Nitrogen (110,750 mg/L Nitrate) Nitrogen is a vital element necessary for metabolic functions, protein formation, and the development of corals and macroalgae. Studies indicate a tightly regulated nitrogen cycle in reef environments where concentrations are elevated in micro-zones adjacent to the corals (Radecker 2015, Wiedenmann, 2023) compared to the surrounding waters. It is crucial to maintain nitrogen levels in conjunction with phosphorus levels to promote optimal growth and vibrant coloration of corals and macroalgae. Supplementing with inorganic nitrogen offers a precise method for boosting nitrogen without introducing phosphate or dissolved organics. A standard nitrate test will detect all nitrogen forms provided by Reef Nitrogen™. Reef Nitrogen™ is perfectly compatible with an aquavitro® sentia™ dose doser for maintaining nitrogen at a steady concentration tailored to your aquarium's specific needs. Additionally, Reef Nitrogen™ can be dosed manually with ease. Ideal nitrogen levels can vary but typically fall within the range of 1 – 2 mg/L (4.4 – 8.9 mg/L nitrate). Utilize Seachem’s Reef Phosphorus™ to establish a harmonious balance between nitrogen and phosphorus levels for the best outcomes.Expires on 09 Oct 2030

Pond Color – Natural Color Food for Larger Pond Fish Product Highlights Easily digestible floating sticks Includes 4% carotenoid-rich krill meal Boosts color vibrancy and clarity Well-balanced blend of omega fatty acids, vitamins, trace minerals, and essential elements Perfect for comprehensive feeding throughout the year Product Description Pond Color is a premium color-enhancing food crafted from gently processed floating sticks, completely free of artificial colors and preservatives. Designed specifically for pond fish, it promotes vibrant, natural hues and overall well-being. Featuring krill meal (4%), which is naturally abundant in carotenoids, this food aids in achieving optimal color enhancement and clarity. The formula is tailored for easy digestion and includes a harmonious blend of essential omega fatty acids, vitamins, trace minerals, and elements to support healthy growth, resilience, and vitality. This food is suitable for complete feeding all year round. The floating sticks remain intact in the water for an extended period, helping to keep the pond clean and reduce pollution. Natural Nutrition for All Pond Fish Whether you're caring for goldfish, bitterlings, or sunbleaks, the sera pond food range provides specialized nutrition to cater to the needs of fish of varying sizes, ages, and purposes (including color enhancement). All products in the Nature line are free from artificial colors and preservatives—colors derive solely from natural ingredients. To enhance your fish's health and vitality, the formula incorporates beneficial natural components such as spirulina, krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). A diverse, natural diet is the best safeguard against nutritional deficiencies, ensuring your pond fish thrive. Ingredients Wheat Flour, corn starch, Wheat Gluten, Fish Meal, brewers yeast, Dried Black Soldier Fly Larvae, Krill meal, Fish oil, Wheat Germ Meal, green-lipped mussel meat meal, Vitamins (L-Ascorbyl-2-polyphosphate, α-Tocopherol acetate, Riboflavin, Niacinamide, Inositol, Thiamine hydrochloride, Vitamin A acetate, Calcium pantothenate, Menadione sodium bisulfite complex, Cholecalciferol, Pyridoxine hydrochloride, Folic acid), Haematococcus Algae Meal, garlic. Additives Vitamins and provitamins: Vitamin A (Vitamin A Acetate) 13,600 IU/lb, Vitamin D3 (Cholecalciferol) 680 IU/lb, Vitamin E (α-Tocopherol Acetate) 27 IU/lb, Vitamin B1 (Thiamine Hydrochloride) 14 mg/lb, Vitamin B2 (Riboflavin) 41 mg/lb, Vitamin C (L-Ascorbyl-2-Polyphosphate) 250 mg/lb. Guaranteed analysis Min. Crude Protein 37.5%, Min. Crude Fat 4.5%, Max. Crude Fiber 3.7%, Max. Moisture 7.0%, Min. Phosphorus 0.6%, Max. Crude Ash 7.0%.

Features Reef Nitrogen, Reef Phosphorus, and Reef Potassium Delivers essential nitrogen, phosphorus, and potassium Promotes Growth and Vibrant Colors The Reef Pack NPK elevates your reef supplementation experience. In various reef aquariums, adding nitrogen, phosphorus, and potassium can significantly boost the growth and coloration of corals and macroalgae.Expires on 20 Nov 2029

Nitrogen Booster for the Reef Aquarium Delivers Nitrogen in a fully measurable format Concentrated 25,000 mg/L Nitrogen (110,750 mg/L Nitrate) Nitrogen is a vital component necessary for metabolic functions, protein production, and the development of corals and macroalgae. Studies indicate a tightly regulated nitrogen cycle within reefs, where levels are often elevated in micro-zones adjacent to the corals (Radecker 2015, Wiedenmann, 2023) compared to the surrounding waters. Maintaining nitrogen levels alongside phosphorus is crucial for promoting optimal growth and vibrant coloration in corals and macroalgae. Adding inorganic nitrogen provides a precise method for boosting nitrogen levels without increasing phosphate or dissolved organics. A standard nitrate test will reveal all nitrogen forms introduced by Reef Nitrogen™. Reef Nitrogen™ works exceptionally well with an aquavitro® sentia™ dose doser to keep nitrogen concentrations steady based on your aquarium's specific needs. It can also be dosed manually with ease. Ideal nitrogen concentrations may vary but typically fall between 1 – 2 mg/L (4.4 – 8.9 mg/L nitrate). For the best results, pair with Seachem’s Reef Phosphorus™ to maintain a proper nitrogen to phosphorus balance.Expires on 09 Oct 2030

Potassium Supplement for the Reef Aquarium Promotes Growth and Vibrant Colors Concentrated 100,000 mg/L Potassium Potassium is a vital element that plays a crucial role in metabolic functions, protein formation, and the growth of corals and macroalgae. In environments where nitrogen and phosphorus are supplemented, the demand for potassium may increase. By using Reef Potassium™, you can effectively boost potassium levels without the addition of phosphates or dissolved organics. In many reef aquariums, adding potassium can significantly improve the growth and coloration of both corals and macroalgae – especially enhancing red and pink hues in corals. Reef Potassium™ is perfectly compatible with an aquavitro® sentia™ dose doser for maintaining stable potassium levels based on your aquarium's specific requirements, though it can also be applied manually with ease. Recommended potassium concentrations typically fall within the range of 380 - 400 mg/L. Reef Potassium™ is formulated with 10% elemental potassium. To ensure optimal nitrogen and phosphorus levels, consider using Reef Nitrogen™ and Reef Phosphorus™. Expires on 20 Nov 2029

Phosphorus Supplement for the Reef Aquarium Enhances Growth and Vibrancy Highly Concentrated at 3,500 mg/L Phosphate Phosphorus is a vital component necessary for metabolic functions, protein formation, and the growth of corals and macroalgae. Maintaining appropriate phosphorus levels alongside nitrogen is crucial for the best growth and coloration of these marine organisms. Using Reef Phosphorus allows for a precise method of boosting phosphorus levels effectively without introducing dissolved organics. This supplement works perfectly with an aquavitro® sentia™ dose doser, ensuring phosphorus is kept at a steady concentration tailored to your aquarium's specific needs. Reef Phosphorus™ can also be administered manually with ease. While ideal phosphorus levels may vary, they typically fall between 0.02 - 0.05 mg/L phosphate. Reef Phosphorus™ contains 0.117% elemental phosphorus. For optimal outcomes, pair it with Seachem’s Reef Nitrogen™ to balance nitrogen and phosphorus levels.Expires on 20 Nov 2029

The Turtle Formula is specially designed to deliver a comprehensive nutritional diet for all turtles and terrapins. It includes carefully balanced amounts of essential nutrients, such as various types of calcium, vitamins, and color enhancers, all aimed at promoting healthier growth, stronger shell formation, and achieving vibrant coloration in your turtle. Will not cloud the water Contains added calcium Enriched with spirulina algae Complete nutrition for optimal growth Expires on 31 Dec 2026

The Turtle formula is specially designed to deliver a comprehensive nutritional diet for all turtles and terrapins. It contains significant and precise amounts of essential nutrients, including various types of calcium, vitamins, and color enhancers, all aimed at promoting healthier growth, stronger shell development, and achieving vibrant coloration in your turtle. Will not create cloudy water Includes added calcium Infused with spirulina algae Offers complete nutrition for improved growth Expires on 31 Aug 2027

Essential nutrition for the healthy growth of Koi up to 12 cm (5 in.) floating, highly stable granules perfect for small Koi encourages balanced growth, robust immune system, and optimal development easily digestible due to a well-balanced carbohydrate/protein ratio ideal for year-round complete feeding Koi Royal Mini is a fundamental food composed of carefully crafted granules free from artificial colors and preservatives. Rich in beneficial ingredients like omega fatty acids and immune-boosting mannan oligosaccharides, it promotes healthy growth and resilience against diseases. Additionally, 4% sustainably sourced insect meal enhances the carefully curated ingredient list. With its optimized carbohydrate/protein ratio, this food is highly digestible and suitable for year-round complete feeding, meeting the nutritional needs of Koi effectively. The floating granules maintain their shape exceptionally well and do not contaminate the water. Premium, natural food for Koi Nutritious options with the sera Koi food: from staple and color-enhancing food (Koi Royal & Color) for Koi of all sizes to treats like Koi Silkworm and high-energy summer food (Koi Pellets). All food varieties are free from artificial colors and preservatives, aligning with the sera "Nature" range. The multivitamin concentrate Koi Vitamin Mix is specifically designed for Koi needing an extra vitamin boost (e.g., during periods of stress or illness). Complete diet for all Koi Feeding instructions: Feed once or twice daily throughout the year, only as much as the fish can consume within a short period. Ingredients Fish Meal, corn starch, Wheat Flour, Wheat Gluten, Dried Black Soldier Fly Larvae, brewers yeast, Fish oil, Vitamins (Inositol, α-Tocopherol acetate, L-Ascorbyl-2-polyphosphate, Calcium pantothenate, Niacinamide, Biotin, Pyridoxine hydrochloride, Riboflavin, Thiamine hydrochloride, Cholecalciferol, Vitamin A acetate), green-lipped mussel meat meal, garlic, Haematococcus Algae Meal. Guaranteed analysis Min. Crude Protein 33.0%, Min. Crude Fat 7.0%, Max. Crude Fiber 4.2%, Max. Moisture 7.0%, Min. Phosphorus 0.8%, Max. Crude Ash 8.0%, Dried Black Soldier Fly Larvae 4.0%. Additives Vitamins and provitamins: Vitamin A (Vitamin A Acetate) 6,550 IU/lb, Vitamin D3 (Cholecalciferol) 820 IU/lb, Vitamin E (α-Tocopherol Acetate) 82 IU/lb, Vitamin B1 (Thiamine Hydrochloride) 8.2 mg/lb, Vitamin B2 (Riboflavin) 8.2 mg/lb, Vitamin C (L-Ascorbyl-2-Polyphosphate) 82 mg/lb.

AQUADINE POND ALGAE BLOCK FOR CRYSTAL CLEAR WATER Aquadine Pond Algae Blocks are expertly designed to maintain your pond water's clarity and inhibit unwanted algae growth. Be cautious not to overfeed, as this can contaminate the water and lead to murky conditions. Whenever you are setting up a new pond or adding fresh water, it is essential to use Aquadine Anti-Chlorine to eliminate chlorine, ensuring a safe environment for your fish. Optimal results are achieved when the product is applied after thoroughly cleaning the pond. Only introduce new blocks once the existing block has fully dissolved or if the water starts to look unclear. This product also aids in stabilizing pH levels. DOSAGE: Utilize one section of the block for every 200 litres of water (a full block can treat 800 litres). TO ESTIMATE POND CAPACITY: Length x Width x Average Depth (measurements in meters x 1000 for litres). NOTE: A 25% water change each month is recommended for smaller ponds. THE AQUARIUM SPECIALIST BRAND

Micro soft granules for fry containing 4% insect meal sera Vipagran Baby Nature is a rearing food free from dyes and preservatives, featuring gently produced micro soft granules suitable for all fry that feed in the mid-water layers. The well-balanced and easily digestible formula combines sustainable fish and insect meal, omega fatty acids, carotenoid-rich algae, trace elements, and prebiotically active mannan oligosaccharides to promote healthy growth, robust disease resistance, and optimal development and coloration. The slowly sinking micro soft granules quickly soften while maintaining their shape and do not contaminate the water. Complete nutrition for all ornamental fish Ingredients corn starch, wheat gluten, fish meal, whole egg powder, Ca-caseinate, Hermetia (4%), wheat flour, fish oil (containing 49% omega fatty acids), brewers yeast, spirulina, wheat germ, herbs, alfalfa, stinging nettle, gammarus, mannan oligosaccharides, parsley, sea algae, paprika, Haematococcus algae, spinach, carrots, green-lipped mussel, garlic. Additives Vitamins and provitamins: Vit. A 37,000 IU/kg, Vit. D3 1,800 IU/kg, Vit. E (D, L-α-tocopheryl acetate) 120 mg/kg, Vit. B1 35 mg/kg, Vit. B2 90 mg/kg, stabilized Vit. C (L-ascorbyl monophosphate) 550 mg/kg. Analytical Constituents Crude Protein 41.3%, Crude Fat 8.1%, Crude Fiber 3.5%, Moisture 5.0%, Crude Ash 5.5%. Product More Details  Natural diet for ornamental fish This product is part of the "sera Nature" line, which is formulated without any artificial dyes or preservatives. A diverse diet with ingredients that are close to nature is the best defense against nutritional deficiencies, enhancing the health and vitality of your fish. The Nature food types are packed with natural components such as Spirulina, Krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). The labels on the front of the package clearly indicate these ingredients and their proportions in the food. Feeding instructions Feed multiple times a day, providing only as much as the fish can consume in a short period.

Maxspect's advanced coral putty is a silicone-based adhesive designed for underwater use, setting in just a few minutes. Unlike some other products, this reef-safe option won’t cloud your water or lead to protein skimmer overflow. Its coralline hue allows it to seamlessly blend into your reef environment. Suitable for both marine and freshwater aquariums. Silicone-based adhesive 100% Reef Safe Sets in 3 minutes Prevents skimmer overflow Can be molded underwater Does not cloud the water No unpleasant odor

The ceramic base is crafted with a unique blend of tourmaline, maifanitum, actinolite, and volcanic rock minerals. These minerals emit far infrared (FIR) waves with a wavelength between 4-12 μm, enhancing water clarity and eliminating unpleasant odors. A gentle 0.06mA circuit generated by tourmaline aids in breaking down chlorine found in tap water during water changes. The Bio-Spheres are exceptional for cultivating bacterial colonies in the form of Bio-Nano Composite Films, promoting the growth of various bacteria and fungi on their extensive surface area, including nitrifying bacteria (such as Nitrosomonas, Nitrosococcus, Nitrobacter, and Nitrococcus), yeast, and phototrophic prokaryotes. Specifically designed for freshwater aquariums only (not suitable for marine environments); Popular in freshwater aquariums across China and Southeast Asia for over ten years; Each variant offers unique advantages and features tailored for various types of freshwater aquariums; Nano-Tech Bio-Spheres are crafted from inert ceramic materials, enhanced with additional ingredients for distinct characteristics; All Nano-Tech Bio-Spheres undergo a firing process in an oven for over six hours, resulting in a highly durable and stable bio media that lasts for years. Offered in 1kg and 2kg packaging options

Effectively eliminates nitrate from your aquarium Our unique technology is crafted to encourage the growth of anaerobic bacteria. These anaerobic bacteria finalize the nitrification process by converting nitrate into nitrogen gas, helping to remove excess nutrients from the aquarium. 2 Blocks can treat up to 1,000L / 264 Gal. Facilitates the nitrogen cycle through denitrification, by fostering anaerobic heterotrophic bacteria (including types from the genera Paracoccus denitrificans and various pseudomonads), which transform nitrate into nitrogen gas. The Nano-Ceramic beads in the Anaerobic-Blocks are specially enhanced with our proprietary technology, allowing them to effectively cultivate anaerobic heterotrophic bacteria that thrive in low-oxygen environments.

The ceramic base is enhanced with a unique blend of ingredients including tourmaline, maifanitum, actinolite, and minerals from volcanic rocks. These minerals emit far infrared (FIR) waves within the range of 4-12 μm, which aids in maintaining water clarity and eliminating unpleasant odors. A gentle 0.06mA electric current produced by tourmaline assists in breaking down chlorine in tap water used during water changes. The Bio-Spheres are exceptional at fostering bacterial colonies in the form of Bio-Nano Composite Films, enabling various species of bacteria and fungi to thrive on their expansive surface area. This includes nitrifying bacteria (such as those from the genera Nitrosomonas, Nitrosococcus, Nitrobacter, and Nitrococcus), yeast, and phototrophic prokaryotes, among others. Specifically designed for freshwater aquariums only (not suitable for marine aquariums); Has been widely utilized in freshwater aquariums across China and Southeast Asia for over ten years; Each variant offers distinct benefits and features tailored for various types of freshwater aquariums; Nano-Tech Bio-Spheres are crafted from inert ceramic materials with added components to enhance their characteristics; All Nano-Tech Bio-Spheres are subjected to over 6 hours of firing in an oven, resulting in a robust and durable bio media that lasts for years. Available in 1kg and 2kg packages.

This ceramic base is enhanced with a unique blend of minerals that produce negative ions. Negative ions work to neutralize water and help maintain a pH level between 7.0 and 7.2. They promote the growth of beneficial nitrifying bacteria colonies and enhance water clarity. The Bio-Spheres are particularly effective at fostering bacterial colonies in the form of Bio-Nano Composite Films, allowing various species of bacteria and fungi to thrive on their expansive surface area. This includes nitrifying bacteria from genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, and Nitrococcus, as well as yeast and phototrophic prokaryotes. Specifically tailored for freshwater aquariums only (not suitable for marine tanks); Trusted in freshwater aquariums across China and Southeast Asia for over a decade; Each variant offers unique benefits and features suited for different types of freshwater aquariums; Nano-Tech Bio-Spheres are crafted from inert ceramic materials, with additional ingredients to impart distinctive characteristics; All Nano-Tech Bio-Spheres undergo a firing process in an oven for over 6 hours, resulting in robust and durable bio media that lasts for years. Offered in 1kg and 2kg packaging