KATRON — Potassium-Based KH Buffer | BTAqua

ALKALINITY SUPPLEMENT KATRON Simply a better buffer. Supplement alkalinity AND potassium in one dose. 1.5gDose per 100L 7.7 ppmK+ per dose AQUAPONICS + PLANTED Supplement Potassium AND Alkalinity — Ideal for Aquaponics and Planted Aquariums SALTWATER READY Great for Saltwater Aquariums — Potassium Is Almost Always Lacking BETTER FOR ALL SYSTEMS Potassium Is the Biological Pump for Metabolism — You NEED It. Your Fish NEED It. Simply, just a better buffer. ✓ K+ Formula ✓ Supplements Potassium ✓ Boosts Alkalinity ✓ Safe for Plants ✓ Ideal for Aquaponics ✓ Simply a Better Buffer Named after the ancient Egyptian mineral Natron, KATRON is the potassium-based evolution of traditional KH buffers. Most commercial buffers ignore one of the most critical ions in aquatic biology. KATRON delivers potassium — the primary driving ion for metabolic processes from bacteria to fish — alongside alkalinity in a single dose. Simply a better buffer. The KATRON Difference Why Choose KATRON KATRON delivers more than just alkalinity — it delivers the most overlooked ion in aquatic biology. 🧬 The Forgotten Nutrient Potassium is THE ion that drives metabolic processes — from nitrifying bacteria and plant nutrient uptake to fish osmoregulation and enzyme function. Yet it is severely lacking in almost all aquatic systems. Freshwater systems rarely supplement it. Saltwater systems assume it is already there at adequate levels. Potassium deficiency is one of the most overlooked issues in aquatic husbandry. ⚡ Higher pH Performance KATRON achieves a higher pH per KH unit than conventional buffers, meaning better alkalinity stability with less pH drift. Ideal for systems that demand precise pH control. 🛡️ The Biological Pump Potassium drives the biological processes that keep your system alive. Every cell in every organism in your tank relies on potassium for enzyme activation, osmoregulation, and energy transfer. KATRON delivers it with every dose. 🧪 Rarely Supplemented Potassium is almost never deliberately added to aquatic systems. It is not included in most salt mixes. It is not in most KH buffers. It is the missing piece in aquatic husbandry — and KATRON addresses it. What You Get Engineered for Performance KATRON delivers dual-action supplementation for complete aquatic health. Potassium: The Missing Ion Delivers 7.7 ppm bioavailable K+ per dose — the primary driver of metabolic processes across all aquatic life. Alkalinity Boost Raises KH by 10 ppm with just 1.5g per 100L — reliable, measurable buffering action. Plant Safe Potassium is essential for plant growth and nutrient uptake — one of the three primary macronutrients (NPK). Aquaponics Ready Purpose-built for recirculating aquaponics systems where potassium supplementation is critical. Saltwater Compatible Potassium is almost always lacking in saltwater systems — KATRON fills the gap. Reef System Friendly Supplements alkalinity while delivering essential potassium for coral and fish metabolism. Dosage Guide One Dose. Two Results. Every 1.5 g per 100 L raises 10 ppm Alkalinity (as CaCO3) + 7.7 ppm Potassium (K+) Scale proportionally for larger volumes. Actual results may vary with system chemistry. Frequently Asked Questions Got Questions? Everything you need to know about KATRON. Q What makes KATRON different from regular KH buffers? Most KH buffers focus only on alkalinity. KATRON delivers both alkalinity and potassium in a single dose. Potassium is THE ion that drives metabolic processes across all aquatic life, yet it is almost never supplemented. KATRON fills this critical gap. Q Is KATRON safe for planted tanks? Absolutely. Potassium is one of the three primary macronutrients plants need (NPK). KATRON delivers bioavailable K+ with every dose, promoting healthier growth and nutrient uptake. Q Is KATRON suitable for all aquatic systems? Yes. Potassium is almost never supplemented in aquatic systems — it is rarely included in salt mixes and seldom dosed independently. KATRON delivers essential potassium alongside alkalinity, making it ideal for freshwater, planted tanks, aquaponics, and saltwater reef systems. Q How much KATRON should I dose? 1.5g per 100L raises KH by 10 ppm and adds 7.7 ppm potassium. Scale proportionally for your system volume. Q Why is potassium so important? Potassium is the biological pump for metabolism. Every living cell in your system — from nitrifying bacteria to fish — relies on potassium for enzyme activation, osmoregulation, and energy transfer. Despite this, potassium is hardly ever supplemented. Your fish need it. Your bacteria need it. Your plants need it. Not Sure About Dosing? We are happy to help you dial in the perfect supplementation strategy. Get Advice Trade and Wholesale Simply a better buffer — and a better business opportunity. Trade and wholesale pricing available for retailers, installers, and commercial operations. Apply for Trade Account KATRON | Potassium KH Buffer | BTAqua