When I use nutrients I don’t go by the back of the bottle
I do it with a tds(ppm) meter
Building up the strength over the weeks
I find this way much better
I’d just like to do a little review on lights
The marshydro is a great light to use in a cold climate
As you get a bit of heat of it 9/10
And then the spider 🕷️ farmer Samsung meanwell driver
Perfect 👌🏼 for hot climates as the aluminum board distributes the heat perfect keeping it to a minimum 8/10
All in all both lights are great
I’ve got both and use them different times of the year to suit the outside temperature