Green Planet Horti rawK Additive 500g SILVER TAPE_48mm The bacteria last for around V442 KIT TOWEL 7PSHEET SOFTAQUA The bacteria last for around 7 days in your medium so twice weekly doses will keep the population thriving pH Perfect Connoisseur is not for the grower who is struggling to get great results from other pH Perfect Base nutrients (all pH Perfect Base Nutrients are already dialed in to give great plant specific results – you should already be getting great results with pH Perfect Sensi for example before trying pH Perfect Connoisseur) allowing at least one week of flush It also increases the strength of the plant at a cellular level and helps produce sturdy stems to support larger flower sites