Hydrofarm's 5 gallon black bucket. Buckets can be the true building blocks of your indoor hydroponics setup or outdoor garden. They're an ideal way to transport media, water, and other nutrients, as well as a collection receptacle for all your other accessories. From its sturdy construction to its strong carry handle, you'll find many reasons to tote this bucket.
 
Features:
Ideal for building your own hydroponic system
Great for containing and transporting liquids and solids
Use as a reservoir in simple hydroponic systems
Steel carrying handle with ergonomic grip