Green Pad Grand Daddy Co2 Generator (2 Pad Pack) Shipping It is designed to maintain

It is designed to maintain a constant temperature

The trays come flat packed for easy storage and transport

Submersible multi-use pump

The majority of the PPM is minerals which can only be removed with Reverse Osmosis

this meter provides reliable readings for pH

Green Pad Grand Daddy Co2 Generator (2 Pad Pack) Shipping It is designed to maintainThe Grand Daddy Pad or GDP is our largest and strongest Green Pad CO2 Generator. With the power of 4+ Original Green Pads and now an even better value. Use the GDP's for larger gardens, use 1 GDP for each 22 cubic metres. Use just like The Green Pads (Hang Spray and Walk Away!) but new GDP's are added every 10 12 days and leave in the oldest GDP's for up to 20 days (or more). With 2 Grand Daddy Pads in each pack you have as much CO 2 power as 8 +