Pythoff Bulky but if you know what

but if you know what you're doing

This keeps CO2 flowing steadily throughout the two-week cycle

and you've got a setup that works

Hydroponic growers transitioning plants into the flowering phase

Pythoff Bulky but if you know whatPythoff Hydroponic Root Steriliser & Pythium Prevention for DWC & RDWC Systems Best for: Growers running hydroponic systems who want reliable pythium and root rot prevention without guesswork Our thoughts This is the steriliser serious hydroponic growers reach for when they've had root problems in the past or want to make sure they never do. Non systemic, stable for weeks, and it actually works. One bottle lasts an age, which tells you everything