The Phantom
Member
The top watering is great for the outdoor ladies, they are on GeoFlora but get watered with a few supplements. Top feeding with any type of fertilizer would work as well here. The indoor gals get MC. I don't think the top dressed Geo would work well with bottom watering. The spraying on the surface is really only to keep the top soil from drying, it doesn't really penetrate the subsurface. I am a little concerned with any residual build up in the trays from the MC but I haven't seen any yet.