I have multiple tanks and wanted to try fluval stratum as well. Prodibio is far superior. The fine granules looks better and their was no need to rinse. I will definitely purchase more in the future.
While Ada is great product , this substrate also stand to par . It seems to take less time to cycle than Ada. The Ph is a bit slightly higher than Ada but it's been 1year since I had it and it jasnt budge much . Good to have on hand when setting up a new tank