I recently just found a store that sells florite and onyx sand.. (long drive eh) Since i have to make a decision between those two, which do you guys recomend?
I could be wrong, but I thought Onyx and Flourite had the same benefits for great plant growth - without using laterite 'in clay form'. From SeaChem's website, it seems both have excellent nutrients for the live plants.
I prefer the look of Onyx in that it is a 'sand' rather than 'gravel'. I also think the bottom dwellers like loaches prefer a finer substrate.
Some may not like the gray color of the Onyx, as Flourite is reddish/brown. HTH