GnomesAndStones

@einamio, thanks a lot! I really appreciate that. I like to use Silicate to give some more trace elements from the natural ground. However, i just started using it about 2 grows ago, so I can't give perfect advice. I personally use just little amounts of it, about 0,1-0,2 ml/L and stirr really well before refilling the reservoir with the prepared mixture. The Silicate only dissolves in tiniest amounts, so giving more will just end up clogging the air stones. The water is always a bit cloudy with it, so I am pretty sure it doesn't go to waste. Hope I could help and happy growing! :seedling: