A US precision-formulated nutrient line built for serious and commercial-scale growers. Available as both a 2-part liquid (Blended Line) and a dry powder concentrate (Pro Line), with a full range of targeted boosters for pH, calcium/magnesium, and flowering.
Athena
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Athena Athena Balance
0.94L
A simple formula specifically concentrated to buffer irrigation water and stabilise it to an ideal pH, part...
Out of stock
A simple formula specifically concentrated to buffer irrigation water and stabilise it to an ideal pH, particularly beneficial with reverse osmosis (RO) water.Feature HighlightsRO Water Buffering — Pure RO water has an unstable chemical structure that can trap other nutrients when added without a buffer.Homogenous Solution — Creates a more consistent fertilizer mix and reduces the need to pH-adjust after mixing.Sediment-Free — Compatible with mechanical dosing systems (Dosatron).SpecsDosing System CompatibilityMechanical (Dosatron) — not recommended for electronic dosing (Netafim)Usage & DosageNot numerically specified in the original listing — check Athena's current feed schedule for exact rates.Compatibility & WarningsNot recommended for electronic dosing systems (Netafim).
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Athena Athena PK
0.94L
A bloom-boosting complement to Athena's Bloom fertilizers, providing a low-nitrogen phosphorus and potassiu...
Out of stock
A bloom-boosting complement to Athena's Bloom fertilizers, providing a low-nitrogen phosphorus and potassium boost that high-yielding plants need for maximum production during mid- to late-flowering.Feature HighlightsBalanced Boost — Avoids the common PK-booster problem of adding too much P/K, which can reduce calcium and magnesium availability.Terpene and Oil Production — Balanced elemental bioavailability boosts essential oil and terpene production.SpecsApplication WindowFlowering phase, starting week 3Usage & DosageAdd 4-15mL of Athena PK per gallon of water during the flowering phase, starting in week 3. See Athena's Feed Schedules for specific rates.Compatibility & WarningsShake well before use. Monitor EC regularly, adjust pH after mixing. Store between 45°F and 85°F.
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Athena Athena CaMg
0.94L
Designed to supplement either of Athena's 2-part liquid formulas — some cultivars and growing conditions ma...
Out of stock
Designed to supplement either of Athena's 2-part liquid formulas — some cultivars and growing conditions may require higher doses of calcium, magnesium, iron, and nitrogen during heavy growth phases.Feature HighlightsCorrects Common Deficiencies — Effectively addresses Ca/Mg/Fe/N shortfalls without throwing off overall elemental balance.RO Water and Inert Media — Particularly useful in systems using reverse osmosis water and inert media like coco and rockwool.SpecsApplicationAll growth stages, as neededUsage & DosageAdd 2-10mL of Athena CaMg per gallon of water during all stages as needed. See Feed Schedules for specific recommendations.Compatibility & WarningsRecommended especially for hydroponic use with inert media and RO water. Shake well before use. Store between 45°F and 85°F.
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Athena Athena Cleanse
0.94L
Made from hypochlorous acid, derived from salt and a proprietary electrochemical process, resulting in a pl...
Out of stock
Made from hypochlorous acid, derived from salt and a proprietary electrochemical process, resulting in a plant-safe chemical with powerful oxidative properties to prevent mineral buildup and descale irrigation systems.Feature HighlightsNon-Toxic, Non-Nutritive — Safe to use on plants at any stage of growth, with very low TDS that doesn't throw off mineral balance.Descales Irrigation Systems — Breaks down scale, mineral buildup, and residual organic matter for longer, more efficient system operation.DWC/Recirculating System Friendly — Helps break down low-solubility mineral complexes in recirculating and deep water culture systems.SpecsBase IngredientHypochlorous acidUsage & DosageRegular maintenance: 2-5mL/gallon. Severe conditions: 5-10mL/gallon. Media/system flush: 5-10mL/gallon during final flush. Foliar: 375mL per gallon, test on a small area first. Surface cleaning: 375mL per gallon.Compatibility & WarningsSuitable for regular system maintenance, recirculating/DWC systems, media flushing, and surface cleaning of cultivation equipment.
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Athena Athena Bloom Bag
4.5 Kg
Flowering plants require higher amounts of phosphorus and potassium to increase flower bulk and support hig...
Out of stock
Flowering plants require higher amounts of phosphorus and potassium to increase flower bulk and support high metabolic activities. Athena Pro Bloom contributes ideal levels of macro- and micro-elements, including sulfur for increased potency and flavour.Feature HighlightsBalanced NPK (with Pro Core) — Full macro and micronutrient balance when paired with Pro Core.Fully Soluble Dry Fertilizer — No particulates or sediment, mixes completely at room temperature.Universal Dosing Compatibility — Works with any dosing system: Dosatron, Netaflex, Rhythm.SpecsFormatDry powderKey IngredientsPotassium Phosphate, Potassium Sulfate, Magnesium Sulfate, Iron DTPAUsage & DosagePrepare as a stock concentrate rather than mixing small amounts directly into the reservoir: fill half a measured tank with water, slowly pour granules in while agitating, top up to the 12.5 gallon mark, mix thoroughly, then use the recommended 2 lbs/gallon chart to determine your batch reservoir's mL/gallon rate for target EC.Compatibility & WarningsAlways used together with Athena Pro Core — never alone. Avoid mixing directly into the reservoir in small amounts.
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Athena Athena Grow Bag
4.5 Kg
The vegetative growth stage demands well-rounded nutrition to establish strong roots and lush foliage. Athe...
Out of stock
The vegetative growth stage demands well-rounded nutrition to establish strong roots and lush foliage. Athena Pro Grow is a soluble fertilizer blend formulated for commercial cultivators to streamline irrigation.Feature HighlightsBalanced NPK (with Pro Core) — Full macro and micronutrient balance when paired with Pro Core.Fully Soluble Dry Fertilizer — No particulates or sediment, mixes completely at room temperature.Universal Dosing Compatibility — Works with any dosing system: Dosatron, Netaflex, Rhythm.SpecsFormatDry powderKey IngredientsPotassium Phosphate, Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate, Iron DTPAUsage & DosagePrepare as a stock concentrate rather than mixing small amounts directly into the reservoir: fill half a measured tank with water, slowly pour granules in while agitating, top up to the 12.5 gallon mark, mix thoroughly, then use the recommended 2 lbs/gallon chart to determine your batch reservoir's mL/gallon rate for target EC.Compatibility & WarningsUse with Athena Pro Core for a comprehensive feeding recipe. Avoid mixing directly into the reservoir in small amounts.
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Athena Athena Bloom
0.94L
A simple, clean 2-part formula designed for the flowering stage of growth in flower- and fruit-producing pl...
Out of stock
A simple, clean 2-part formula designed for the flowering stage of growth in flower- and fruit-producing plants, blending top-tier macronutrients and chelated micronutrients for greater uptake across a wider pH range.Feature HighlightsBroad Compatibility — Works across any combination of grow method, water type, and media.Sediment-Free — Compatible with all dosing and irrigation systems, including fine dripper heads.Reliable Mineral Ratios — Carefully formulated ratios support strong bud and flower development.SpecsFormat2-part liquid (Bloom A + Bloom B)Usage & DosageAdd 2-15mL of Athena Bloom A per gallon of water during the flowering phase, using equal amounts of Bloom A and Bloom B. See Athena's Feed Schedules for specific application rates by week.Compatibility & WarningsAlways use equal parts of Bloom A and Bloom B to maintain proper mineral ratios — do not combine them undiluted. Shake well before use, monitor EC regularly, and adjust pH after mixing all fertilizers and additives. Store between 45°F and 85°F.
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Athena Athena Grow A + B
0.94L
A simple, clean formula designed for the vegetative stage of growth and non-flowering plants, with carefull...
Out of stock
A simple, clean formula designed for the vegetative stage of growth and non-flowering plants, with carefully formulated mineral ratios that create the conditions for optimal plant development.Feature HighlightsExtra Nitrogen for Foliage — Additional nitrogen content supports lush, vigorous vegetative growth.Sediment-Free — Compatible with all dosing and irrigation systems, including fine dripper heads.Reliable Mineral Ratios — Supports robust vegetative development when used in equal parts.SpecsFormat2-part liquid (Grow A + Grow B)Usage & DosageAdd 2-15mL of Athena Grow A and the same rate of Grow B per gallon of water during the vegetative growth phase. See Athena's Feed Schedules for specific application rates by week.Compatibility & WarningsAlways use equal parts of Grow A and Grow B to maintain proper mineral ratios — do not combine them undiluted. Shake well before use, monitor EC regularly, and adjust pH after mixing all fertilizers and additives. Store between 45°F and 85°F.
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Athena Athena Fade 3.79L
A nitrogen-free finishing flush providing the immobile nutrients (calcium and microelements) plants need to...
Out of stock
A nitrogen-free finishing flush providing the immobile nutrients (calcium and microelements) plants need to avoid starving during the critical ripening stage — excess nitrogen delays flower maturation.Feature HighlightsNitrogen-Free Finishing Enhancer — Tapers nitrogen at the end of flowering to support crop maturation.Proven Cannabinoid/Terpene Boost — Testing found running Fade with Pro Bloom during the last 3 weeks increased total cannabinoid and terpene production without increasing deficiency or bud rot risk.Simple Substitution — Same liquid dilution rate as Athena Pro Core, replacing it directly during the final weeks.SpecsPack Size3.79LUsage & DosageAdd 10-19mL of Athena Fade per gallon of water during the final 2-3 weeks of flowering, replacing Athena Pro Core.Compatibility & WarningsShake well before use. Monitor EC regularly, adjust pH after mixing all fertilizers, and don't combine undiluted. Store between 45°F and 85°F.
Out of stock
£43.00
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Athena Athena Stack
0.94L
A natural plant nutrient made from premium kelp extract, supporting growth, transition, and flowering throu...
Out of stock
A natural plant nutrient made from premium kelp extract, supporting growth, transition, and flowering through readily available nutrients while correcting minor potassium deficiencies.Feature HighlightsKelp-Based Formula — Provides critical building blocks to optimise stress tolerance.Foliar or Root Drench — Flexible application method, safe for use in irrigation systems.Multi-Purpose — Also usable for transplant and seed treatment applications.SpecsApplication WindowFinal week of vegetative growth through week 3 of floweringUsage & DosageFoliar spray: 7mL/gallon, once weekly, lights off, dry before lights on — don't spray past week 3 of flower. Root drench: 1-2mL/gallon weekly, added last to reservoir. Transplant: 2mL/gallon, bare root soak 30-60 seconds. Seed treatment: 4mL/gallon, soak 1-2 minutes.Compatibility & WarningsContains organic ingredients and may separate in storage — shake well before use.
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Athena Athena Core Bag
4.5 Kg
Provides strong baseline nutrition across all stages of plant growth — nitrogen to assemble chlorophyll and...
Out of stock
Provides strong baseline nutrition across all stages of plant growth — nitrogen to assemble chlorophyll and amino acids, calcium to build structure, and essential microelements to support photosynthesis and enzyme production.Feature HighlightsFully Soluble Dry Fertilizer — No particulates or sediment, mixes completely at room temperature.Universal Dosing Compatibility — Works with any dosing system: Dosatron, Netaflex, Rhythm.Low Heavy Metal Content — Large-grind mix designed for clean stock-tank mixing without clogging irrigation systems.SpecsFormatDry powderKey IngredientsCalcium Nitrate, Iron EDTA, Manganese EDTA, Copper EDTA, Zinc EDTA, Boric Acid, Sodium MolybdateUsage & DosagePrepare as a stock concentrate rather than mixing small amounts directly into the reservoir: fill half a measured tank with water, slowly pour granules in while agitating, top up to the 12.5 gallon mark, mix thoroughly, then use the recommended 2 lbs/gallon chart to determine your batch reservoir's mL/gallon rate for target EC.Compatibility & WarningsAlways used together with Athena Pro Grow or Pro Bloom — never alone. Avoid mixing directly into the reservoir in small amounts; prepare a stock concentrate first.
