Grey Bear
Confidential Cultivator
About 20lpm of air should saturate a 5g bucket of H2O at roughly 73f .
Too much turbulence will damage your fine roots.
The object of the bubbles is to move the water so that it is constantly being exposed to the surface, where it absorbs oxygen.
I used to have some very heavily stocked tropical fish breeding systems that only used moving water to keep them highly oxygenated.
I have read that the microfine bubbles are small enough to actually diffuse oxygen into the water before breaking surface.
But I am still learning all the variables to hydro growing to be able to know for sure that the $50 microfine airstone grows my plants better than the $4 pond airstone.
Too much turbulence will damage your fine roots.
The object of the bubbles is to move the water so that it is constantly being exposed to the surface, where it absorbs oxygen.
I used to have some very heavily stocked tropical fish breeding systems that only used moving water to keep them highly oxygenated.
I have read that the microfine bubbles are small enough to actually diffuse oxygen into the water before breaking surface.
But I am still learning all the variables to hydro growing to be able to know for sure that the $50 microfine airstone grows my plants better than the $4 pond airstone.