Folks get excited when something works
The previous vertical reactor options (also hobbyist inventions!) the
Cerges and
Griggg's CO2 reactors, were just so much less effective.. and so enormous when scaling up for large tanks
Also,
@Yugang only
invented this in 2023, originally on UKAPS and then refined it here on this forum.
And as
@JayP says, it is still very much a DIY hobbyist tool for the most part. There is still
only one commercial version available, so far
The pros don't spend much time talking about any reactors.
For one thing, Pros definitely always use good regulators

Even cheap dual-stage reactors are so common now, the single stage regulator end-of-tank dump catastrophe doesn't rank for good YouTube content anymore
And mostly the pros use tiny tanks, easy to scape and rescape, and fit on a video screen. Easy to manage with a simple diffuser.
Trying to get 150+ gallon tank up to CO2 saturation quickly every morning is not something the pros spend a lot of screen time wrestling with. Even Green Aqua just doesn't address that issue on their big tanks.
But stability is by far as the most important feature of this reactor. So far the only Pro talking about stability is
@Dennis Wong
Nutrient stability in planted aquariums - how to have stable nutrient levels and why it is important. Avoid triggering algae and tip stunting.
www.2hraquarist.com
Maybe because "aquascaping" still means hardscape-heavy nature dioramas to most people, not the gorgeous plants Dennis grows. I mean, how much stability does moss really need
I think that will change
