Poly-Mart Aquaponics Grow Bed - 300 Gallon 1
Lead Time:  2-3 Weeks
Ships From: Texas

Tank Color:

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Model: PM300CTHW
Manufacturer: Poly-Mart

The Poly-Mart 300 Gallon Aquaponics Grow Bed is a rotationally molded and available in 11 different colors. Aquaponics is a system of aquaculture in which the waste produced by farmed fish or other aquatic animals supplies nutrients for plants grown hydroponically, which in turn purifies the water to be sent back to the fish. The scientific name for this process is called the Nitrogen cycle. Your Grow bed is essentially a Bio-Filter. Aquaponics Grow Beds are the foundation and backbone of your Aquaponics System. Your Grow Bed is the place where your fruits and vegetables are grown and nurtured. Poly-Mart manufactures Deep Media Aquaponics Grow Beds with FDA/NSF Approved, BPA-Free, Food Grade High Density Polyethylene with built-in UV inhibitors to avoid color fading and break-down from the harsh sunlight. The 18.25" Height of the Grow Bed allows for optimal root expansion and a wide variety of plants to be grown. Our Aquaponics Grow Beds come standard without any fittings installed for optimal customization.

Poly-Mart 300 Gallon Deep Media Aquaponics Grow Bed Features:
  • Poly-Mart 5 Year Warranty
  • 300 Gallons of Capacity
  • 86"L x 53.25"W x 18.25"H (Outside Dimensions)
  • 78.5"L x 45.5"W x 18.25"H (Inside Dimensions)
  • Heavy Duty 90 lbs.
  • 18.25"H allows for optimal root expansion & a wide variety of plants to be grown
  • Great for Raft or Deep Media Systems
  • 26 Square Feet of growing space
  • FDA Approved BPA-Free Food Grade Polyethylene
  • Available in 11 colors for aesthetics if ordered in even number quantities!

Available in Black in quantites of (1). All colors available in even number quantities.

Product Detailed Drawing
PDF  Poly-Mart 300 Gallon Grow Bed

Chemical Resistance Chart
Excel  Chemical Resistance Chart

Color Options

Available in Black in quantites of (1). All colors available in even number quantities.
Poly-Mart Color Options


Poly-Mart Warranty Details:

Poly-Mart carries a 5-year limited warranty from the manufacture date. The warranty covers manufacturer defects. Poly-Mart is liable for the value of the tank itself and specifically excludes the cost of labor for installation and/or removal of personal property. We are also not liable for personal/property damages. Poly-Mart is not liable for tank failure if the tank is damaged by the customer. Poly-Mart water tanks are for water applications only. Painting or any other structural changes made to the tank voids the warranty. For our complete 5-year limited warranty details, please click this link.

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