Hydroponics Store & Grow Shop — Everything for Indoor Growing

WHY PEOPLE
KEEP COMING BACK.

Real growers. Real advice. Real service.
★★★★★
4.8 Excellent
Based on over 1,000 verified reviews

We don't believe in inflated prices followed by fake discounts.

We believe in stocking products we'd recommend ourselves, giving honest advice and looking after growers long after checkout.

That's why so many growers keep coming back.

WHY GROWERS CHOOSE US →
The Hydro Bros team, orders and warehouse

Grow Tips

View all

What Pump For FloraFlex Drippers? The 12 Metre Rule

FloraFlex
A red Netafim DNL shuts at 0.2 bar but needs 0.8 to open, which is more than most small submersibles make. Why an 8m head pump leaves you with no water at all, what the FloraFlex drippers and flush valve actually need, and how much head to buy.
Spider Mites: How Many Sprays Does It Actually Take? The Two-Layer Rule

Spider Mites: How Many Sprays Does It Actually Take? The Two-Layer Rule

Grow tips

Spraying alone always leaves a hatch behind. The two-layer rule, why sprays and predatory mites in the right order clear an infestation for good, and what that actually looks like day by day.

How Many Drippers Per Plant? The Two-Stakes Rule

How Many Drippers Per Plant? The Two-Stakes Rule

FloraFlex

Two stakes a pot is the rule — but a dripper assembly is not a dripper stake, and confusing the two is how growers order half the kit they need. How many 1-way, 2-way and 4-way FloraFlex assemblies you actually need, why water per pot varies eight-fold between them, and why lift rather than flow decides your pump.