There's a fine art to hydroponic nutrients. If your plants aren't responding to stimuli as they should, it might be time to consider a nutrient change. Because many plant nutrients now come as a three-part feed, the amounts of each individual component can be carefully controlled. To really put you behind the wheel, Advanced Gardening in Nottingham also stock a wide range of standalone nutrient additives to ensure all the variables are in your favour.
Perfectly balanced nutrients to encourage growth