Green gain, among other things has a growth hormone for plants. It is designed to reduce stress from planting, triming or water changes. IMHO it works but is not by any means required.
And for how I know this, well been doing this for a while and a lot of support from NASH, ADG and others.
And for how I know this, well been doing this for a while and a lot of support from NASH, ADG and others.
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