“Microbe Safe Grow Kit” has been added to your cart. Continue shopping 1Shopping Cart 2Payment & Delivery Options 3Order Received Product Price Quantity Subtotal Remove Water Quality Kit #WQK30 $99.39 Water Quality Kit #WQK30 quantity $99.39 × Pad for filter unit #PAD47 $0.52 Pad for filter unit #PAD47 quantity $0.52 × Microbe Safe Grow Kit $41.12 Microbe Safe Grow Kit quantity $41.12 × Continue Shopping Update Cart Cart totals Subtotal $141.03 Shipping Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $141.03 Proceed to checkout