Niwa Grow Hub - Grow Automation

I like the ro system. I get 18 ppms and a ph of 5.6 once i add nutrients its perfect. Now i just balance the system instead of swapping the nutrients. Some times i have to use a lot of water and the 20 gallon tank works great. The stock tank sucks and is good for 2.8 gallons. So i plumbed them together and use them both.

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Hey guys

How is this review of Niwa vs Trolmaster?

" If you have got a tent or grow room. Dude, the Niwa, its phenomenal! It can do a number things that not even the Trolmaster can do." -

Watch the full review.

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