Magic Crystal Coral Reef Kit Large Grow a Coral Reef in 10 Hours Science Kit
This kit contains everything you need to make a blossoming crystal coral reef in your home. Your first coral will start to appear in 1 to 2 hours. The coral will continue to blossom and in just 10 hours, your stunning Magic Crystal Coral Reef will be fully grown! Detailed instructions are included inside the box.
Watch beautiful, vibrant colours begin to emerge as your coral reef kit comes to life!
- Ages 10+
- 10 hours grow time
- Kit contains Potassium Phosphate