95%+ Orders dispatched within 4 working hours - Post and Couriers delivery times in lockdown areas can be delayed by 1-10 days and this is out of everyone's control - We are open as usual in line with the QLD health directive. See about us at bottom of the page for more details.
Optimum is one of our popular nutrients. We have sold it since 1991 and it has always been a safe nutrient brand. Available as Optimum Grow and Optimum Bloom for the leafy and flower/fruiting stages respectively.
It is a complete and balanced A and B pack and is suitable for hydroponic systems with clay, perlite or rockwool growing media. It can also be used in Coconut coir if needed, but an GT Coco specific nutrient is available also. We first started selling Optimum in 1991 and its been popular all that time.
SKU
OptimumBloom40
Brand
Growth Technology
Shipping Weight
44.0000kg
Type
Hydroponic Nutrients
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