Kratky Hydroponic kit includes:
- Pre-Mix (2 pounds) or Tri-Pack (2 1/2 pounds: 1 pound Masterblend 4-18-38, 1 pound Calcium Nitrate 15.5-0-0, and 1/2 pound Magnesium Sulfate)
- Mixing instructions
- 2 bucket lids, which hold three 3″ net pots each.
- 3″ net pots – pack of 6 (one for each hole)
- 1 quart of medium grow rocks – expanded clay pellets
Head to your nearest hardware store for a 3.5 or 5 gallon bucket and you’re ready to GROW!
