Here at Hydrobuilder, we carry the best 50 gallon hydroponic reservoirs online. You'll find your favorites, such as Flo-n-Gro, Urban Oasis, Active Aqua, and more. Some of these are tall, stand up water storage barrels which can be collapsed, whereas others are just typical water tanks.

If you need a different size, check out all our hydroponic reservoirs. If you aren't sure which one is right for you, give our experts a call and we will help you choose!