Nutrients and Fertilizers
Fertiliser Brands
GB Nutrients Fertilizers Boom Nutrients Advanced Hydroponics Advanced Nutrients Agrobacterias Atami Aptus Holland Agrobeta Athena BAC Bio Nova Bio Tabs Biobizz Canna Fertilizers Cannabiogen Fertilizers Cyco Fertilizers Druid Nutrients Elite 91 Fertilizers Emerald Harvest Excellent Nutrients Flower Power Genehtik Nutrients Green Hope Products Green House Green Planet Nutrients Grotek Grotek Organic Guanokalong Fertilizer Hesi Fertilizers and Nutrients Floraflex House & Garden Hy-Pro Ionic Maria Green Metrop Microbe Mills General Hydroponics NPK Optic Foliar Plagron Pro XL Technaflora Plant Remo Shogun Terranabis THC Top Crop TrabeCultivation
Indoor Grow Tent Kits
Hydro A+ B by Hy-Pro is a base fertilizer for hydroponic and aeroponic systems that’s used during all the stages. It also prevents pH fluctuations.
Gifts in all of your purchases - Discreet Shipping - Secure Payments
Cantidad
Subscribe and we'll let you know when we have stock.
6
loyalty points.
Your cart will total 6
loyalty points
that can be converted into a voucher of
1.20€
Description
Hydro A+B by Hy-Pro is a base fertilizer that supplies all the nutrients needed in hydroponic and aeroponic systems. It’s used during all stages and automatically keeps a balanced pH level thanks to its system of chemical buffers.
Say goodbye to pH and EC fluctuations. Also, when preparing the mixture, it dissolves fully, no need to worry residue at the bottom.
Thanks to this pH technology, your plants will have access to the best nutrients during their entire life cycle; they'll be able to absorb everything you give them easily - you'll definitely notice a difference if you've grown without this sort of product before, as your plants will have the perfect substrate and perfect acidity in order to produce the best possible yields thanks to optimal nutrient absorption. Use with an ADWA AD32 Waterproof EC Meter for best results.
It isn’t suitable for soil or coco substrates since the nutrient doses have been adjusted for aqueous media and could result in the over-fertilization of your potted or planted specimens.
Part A:
NPK 2-0-1
Contains spore elements
Part B:
NPK 3-3-4
You might also like
Hydro A+B Hy-Pro reviews
15/10/2025
Pretty happy with the performance. I use it for my autos and the results are very good, both in veg and in flowering. A good boost for the roots, you can really tell.
Translated from Spanish
Bastante contento con el rendimiento. Lo uso para mis autos y los resultados son muy buenos, tanto en vegetativo como en floración. Un buen apoyo para las raíces, se nota.
15/10/2025
I like how it dissolves, without leaving weird residues. The doses are spot on if you follow the chart. Is it normal for the solution to turn a bit darker?
Translated from Spanish
Me gusta cómo se disuelve, sin dejar residuos raros. Las medidas son clavadas si sigues la tabla. ¿Es normal que la solución quede un poco más oscura?
11/10/2025
I've been using it for a while and it's very good and efficient. Price-quality ratio, one of the best I've found. 100% recommended.
Translated from Spanish
Llevo tiempo usándolo y es muy bueno y eficiente. Precio-calidad, de lo mejor que he encontrado. Recomendado al 100%.
05/10/2025
Incredible! The plants are super green and so strong it's a pleasure to see. You can tell the difference from the first week. Why didn't I try this sooner?
Translated from Spanish
¡Increíble! Las plantas están súper verdes y con una fuerza que da gusto ver. Se nota la diferencia desde la primera semana. ¿Cómo no lo probé antes?
22/09/2025
I tried it on a recommendation and honestly it delivers what it promises. Good results for the price. Has anyone used it with coco, and how did it go?
Translated from Spanish
Lo he probado por recomendación y la verdad es que cumple lo que promete. Buenos resultados para el precio que tiene. ¿Alguien lo ha usado con coco y qué tal?
01/09/2025
Pro! Easy to mix and plants absorb it with no issues. Bye-bye deficiencies.
Translated from Spanish
¡Pro! Fácil de mezclar y las plantas lo absorben sin problemas. Adiós a las carencias.
31/08/2025
The best investment for my hydroponic grow. Vigorous growth and dense flowers. Plus, the pH stays quite stable.
Translated from Spanish
La mejor inversión para mi cultivo hidropónico. Crecimiento vigoroso y flores densas. Además, el PH se mantiene bastante bien.
16/08/2025
My plants have literally exploded. I use it at all stages and it always works. What crazy growth!
Translated from Spanish
Mis plantas han explotado, literalmente. Lo uso en todos los estadios y siempre funciona. ¡Menudo crecimiento!
29/07/2025
No need to complicate your life with a thousand bottles. With these two, you have everything they need for a top-notch harvest. Very efficient.
Translated from Spanish
No hay que complicarse la vida con mil botes. Con estos dos, tienes todo lo que necesitan para una cosecha de 10. Muy eficiente.
25/07/2025
The nutrient balance is top. I always measure EC and with this product it's super stable. The grams per litre info is key, but if you have a good EC meter, adjust until you hit what you want, that's best instead of just trusting the bottle.
Translated from Spanish
El balance de nutrientes es top. Siempre mido la EC y con este producto es súper estable. Lo de los gramos por litro es clave, pero si tienes buen medidor de EC, ajusta hasta conseguir la deseada, eso es lo mejor en vez de fiarse solo del bote.
29/06/2025
Hydro A+B is perfect for hydroponics. The pH balances itself, takes a weight off my shoulders. Plants are very healthy and strong, I recommend it.
Translated from Spanish
Hydro A+B es perfecto para hidroponia. El pH se ajusta solo, me quita un peso de encima. Plantas muy sanas y fuertes, lo recomiendo.
25/11/2020
Fast delivery very happy
Translated from Spanish
Rápida entrega muy contento