300 Gallon Aquaponic Growbed

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300 Gallon Aquaponic Growbed

300 Gallon Aquaponic Growbed - Our 300 Gallon Aquaponic Growbed is Rotationally Molded in Austin, TX from Food-Grade, BPA-Free, NSF-61 and FDA-Approved, High Density Polyethylene (HDPE). Our resin also complies with Kosher dietary laws and is equipped with a long-term UV package! Rotational Molding is a virtual stress-free plastic manufacturing process which produces very durable plastic parts. Rest assured, these heavy weight Aquaponic Grow Beds are made to last several decades in the full sun without color fading or breakdown! 

Aquaponics is a system of aquaculture in which the waste produced by farmed fish or other aquatic animals supplies the nutrients for plants that are grown hydroponically. This process in turn purifies the water to be pumped back to the fish tank to begin the cycle over again. Scientifically, this process is called the Nitrogen Cycle. Your Growbed is essentially a Bio-Filter and is the foundation and backbone of your Aquaponics System. The Grow Bed is the place where your fruits & vegetables are grown and nurtured to consumption. An Aquaponics Grow Bed will take up the majority of the space in your growing operation but it will also provide you with the the majority of the food that your system produces. Poly-Mart manufactures Deep Media Aquaponic Grow Beds that are 18.25" in Height to allow for optimal root expansion and a very wide variety of plants to be grown.

Our Aquaponics Grow Beds provide 19 square feet of growing space per bed and come standard without any fittings installed for optimal customization. Fittings are available in the following sizes 3/4", 1", 1.5" & 2". If you would like Poly-Mart to install your fittings, please print out the below drawing, indicate where you want your fittings and add your fitting to your shopping cart. Custom Fitting Install Charge of $7.50 will apply with each fitting install so please add the appropriate fitting install fee per fitting!  

These Containers are also great to implement in your design as your Sump Tank as seen in this below picture.

300 Gallon Aquaponic Grow Bed | Sump Tank | Water Container Store

***Our site will not calculate accurate freight rates on 300 gallon grow beds. Please call 877-333-TANK (8265) or email info@watercontainerstore.com for a Freight Quote. If you prefer to finish your order without freight, a representative will contact you the next business day with a freight quote. Your card will only be pre-authorized NOT charged. If you want to pick up your tank(s) at Poly-Mart, select Free Shipping at checkout. We'll beat any written freight quote on a Poly-Mart Tank!  

300 Gallon Deep Media Aquaponics Grow Bed Features:

  • 5 Year Warranty
  • 300 Gallons of Capacity
  • 26 Square Feet of Growing Bed
  • Outside Dimensions 86”L x 53.25”W x 18.25"H
  • Inside Dimensions 78.5"L x 45.5"W x 18.25"H
  • Heavy Duty 90 lbs
  • 18.25"H allows for optimal root expansion & wide variety of food to be grown
  • Grow Beds nest for optimal shipping rates
  • Molded in stacking blocks keep Grow Beds from sticking together
  • NSF-61 compliant polyethylene
  • FDA-Approved, BPA-Free, Food-Grade, HDPE
  • Resin complies with Kosher dietary laws
  • Long Term UV Rating
  • Available in 13 colors for aesthetics if ordered in even number quantities!
  • Part Number: PM300CTHW
  • Made in Austin, TX

300 Gallon Aquaponic Growbed | Light Blue | Water Container Store

300 Gallon Aquaponics Grow Bed Drawing


300 Gallon Aquaponic Grow Bed | Color Chart | Water Container Store  

*Compounded resin has enough pigment added to complete block the sunlight from penetrating the material. In our enclosed tanks, it's pitch dark inside, blocking algae growth.  

300 Gallon Aquaponic Growbed Stacked| Light Blue | Water Container Store

Grow Beds can stack up to 10 high for optimal shipping rates. If ordering 2 or more, give us a call for the most accurate freight rate! 

These Grow Beds are also known as: Aquaponics Grow Beds, 300 Gallon Aquaponics Grow Bed