Prima risposta in cui non avevano capito quello che gli chiedevo, cioè quanto dura l'innalzamento del gh
Hello,
The mineral content of Flourite will last many years. The
substrate will be able to support plant growth at the very
least 7 years. It will more than likely last more. Let
us know if you need further assistance.
Seachem Support
10202
Tech Support
Seconda risposta
Flourite does not increase your GH. Flourite is a clay
substrate and should be rinsed before introducing into the
tank because it may cloud the water. The minerals in
Flourite do not release upon introduction into a tank or
it would not be a hard substrate nor would it last very
long. The nature of Flourite allows it to be used in a
planted tank without impacting pH or other tank parameters
and it should have to be replaced because the minerals are
directly removed by plant roots.
Terza risposta dopo avergli spiegato che non sono un mongolo che dosa equilibrium a caso

e che non avevo sciacquato la flourite
That is quite possible since Flourite was not rinsed. The
increase in GH will more than likely be temporary. Filter
Floss and/or clean mechanical filtration will clear the
debris and your GH reading should go down.
Seachem Support
10202
Tech Support