Item name AND Location. Reactors for sale - Fourways Shipping or Collection or Both? Can collect Price R300 Full description. Skims FM100 reactor - R250 1 has a cracked top but its included for spare parts or can be glued. I still used it with a low flow rate in the sump with minimal leakage. Needs new sponges but easy to add. DIY reactor - Perfect for a small tank. R50 Photos of actual Items for sale.