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House & Garden

House & Garden Hydro A and B Two Part Hydroponic Base Nutrient

House & Garden Hydro A and B Two Part Hydroponic Base Nutrient

Regular price £18.49 GBP
Regular price Sale price £18.49 GBP
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Description

A clean, stable two-part feed for any hydroponic system

Hydro A and B is House & Garden's complete base nutrient for hydroponics, split across two bottles so the mineral chemistry stays stable in concentrate. Part A carries the core macro elements while Part B supplies the complementary minerals that keep growth consistent. It is built on high purity mineral compounds with stabilised phosphorus for a smoother transition into bloom and stronger flower set. It holds EC and pH steady in both recirculating and run-to-waste systems, and works across clay pebbles, rockwool and coco blends. Available in 1, 5 and 10 litre sizes.

Key Benefits

  • Complete two-part base - everything the plant needs from early growth to the end of flower.
  • Stabilised phosphorus - stays available through the bloom transition instead of dropping out of solution.
  • Stable EC and pH - far less drift to chase in a recirculating tank.
  • High purity minerals - clean feeding with fewer unwanted salts accumulating in the system.
  • Media flexible - suits clay pebbles, rockwool, coco blends and other inert substrates.
  • Three sizes - 1, 5 and 10 litres per part, so you can scale with the room.

The Trouble with Cheap Hydro Feeds

In an inert medium the solution is the entire diet, so any instability in the bottle turns up quickly in the plants. Lower grade feeds drift in pH, precipitate out phosphorus and leave a residue behind that eventually locks something out. Working from pharmaceutical-grade inputs means the tank you mixed on Monday is still the tank you think it is on Thursday, which is most of what consistency in hydro really comes down to.

How to Use

  • Never mix Part A and Part B together in concentrate.
  • Add Part A to the water, stir thoroughly, then add Part B and stir again.
  • Feed A and B at equal rates and build up to your target EC.
  • Adjust pH only after both parts and any additives are in the tank.
  • Monitor EC and top up the reservoir as the plants draw it down.

Specifications

Type Two-part mineral base nutrient
Sizes 1 litre, 5 litre, 10 litre
Systems Recirculating and run-to-waste hydroponics
Media Clay pebbles, rockwool, coco blends
Stages Vegetative growth through to full bloom
Origin Netherlands

Free next-day delivery on orders over £50 (order by 3pm Mon–Thu). Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.