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AutoPot Hard Tanks 12.4 Gallon | Happy Hydro The rigid reservoir that won't tip, leak, or fold The AutoPot 12.4 Gallon Hard Tank is a solid plastic reservoir with a pre-drilled 3/8" fitting hole, designed for growers who want something sturdier than a FlexiTank. It irrigates up to a 6-pot standard system, a 4-pot XL system, or a 4-pot XXL system from a compact footprint: 24" tall, 14.5" wide at the lid, tapering to 11" at the base. Available as a tank and lid only, or bundled with the golf filter and foldable stand. Free shipping on orders over $49 30-day returns on all orders Serving growers since 2006 Compare Open bucket vs. Hard Tank Open Bucket or DIY Reservoir No lid means light gets in, promoting algae growth in the reservoir You have to drill your own fitting hole and hope for a clean seal Dust, debris, and substrate particles fall into the open water No matched stand, so you're stacking cinder blocks or improvising Hard Tank Snap-on lid blocks light and keeps the reservoir clean Pre-drilled 3/8" hole accepts AutoPot fittings with no modification Smooth interior wipes clean between grows, no corners for buildup Optional foldable stand rated for 300 lbs, sized to fit the tank Features Why some growers prefer the Hard Tank Irrigates Up to 6 Pots 12.4 gallons is enough for a 6-pot standard system, 4-pot XL, 4-pot GeoPot, 4-pot XXL, or any easy2GO or easy2Propagate setup. Pre-Drilled for 3/8" Fittings The tank comes with a factory-drilled hole sized for all AQUAvalve5 compatible 3/8" tubing and fittings. No drilling required. Compact Footprint 24 inches tall, 14.5 inches wide at the lid, tapering to 11 inches at the base. Fits easily in a grow tent corner or on a shelf. Optional Foldable Stand The foldable stand has a 300 lb capacity, folds flat for storage, and includes a rubber grip surface to keep the tank from sliding. Assembled: 12.69" x 9.5" x 8.69". Add a Golf Filter The golf filter sits inside the tank and screens out debris before it enters your tubing. Available as a bundle option so everything arrives together. Inline Tap Sold Separately The Hard Tank does not include an inline tap. You will need a 3/8" shut-off valve inline tap to control flow from the tank to your system. Specs Hard Tank specifications Capacity 12.4 gallons Dimensions 24"H x 14.5"W x 11"W (base) Fitting 3/8" pre-drilled hole Min. Elevation 6" above AQUAvalve Stand Dims 12.69"L x 9.5"W x 8.69"H Stand Capacity 300 lbs Lid Included with all options Inline Tap Sold separately (3/8") How to set up the Hard Tank 1 Install the grommet Push the top hat grommet into the pre-drilled hole on the tank. This creates a watertight seal for your 3/8" tubing connection. 2 Add the golf filter If you purchased the golf filter option, attach it to the inside of the tank fitting. The filter screens particulates before they reach your tubing and AQUAvalves. 3 Elevate the tank Place the tank on the foldable stand or any sturdy surface at least 6 inches above your highest AQUAvalve. Snap the lid on to block light and debris. 4 Connect and fill Run 3/8" OD tubing from the tank through your inline tap to your first tray. Fill the tank with water and nutrients, open the tap, and let the system run. Tips Top 10 tips for AutoPot growers Options Choose your Hard Tank configuration All options include 1x 12.4 gallon hard tank 1x 12.4 gallon tank lid Pre-drilled 3/8" fitting hole Bundle options Reservoir and Lid Only: Tank, lid, grommet Add Golf Filter: Tank, lid, grommet, golf filter kit Add Tank Stand: Tank, lid, grommet, foldable stand Add Stand and Filter: Tank, lid, grommet, golf filter, foldable stand Do I need an inline tap? Yes. The Hard Tank does not include an inline shut-off valve. Add a 3/8" Shut Off Valve Inline Tap to control flow from the tank to your system. Call or email us: 716-217-0353 / help@happyhydro.com See also: Need more capacity? FlexiTanks go up to 105 gallons. Add the Foldable Tank Stand or Reflective Cover separately if you didn't bundle them. Questions Frequently asked questions Should I get the Hard Tank or a FlexiTank? If you want a permanent, sturdy reservoir that sits in one spot and doesn't move, get the Hard Tank. If you need something portable that folds for storage or ships flat, go with a FlexiTank. Both connect to AutoPot systems the same way with the same fittings. Can the Hard Tank handle more than 6 pots? AutoPot rates the 12.4 gallon tank for up to 6 standard pots, but more pots means more frequent refills. For systems larger than 6 pots, a 25 or 60 gallon FlexiTank gives you longer intervals between refills. Is the reflective cover worth adding? If your tank sits near grow lights or in direct sunlight, the reflective cover blocks light from entering the reservoir, which helps prevent algae growth. We sell the AutoPot Reflective Cover for Hard Tank separately. Do I really need the stand, or can I use something else? Any sturdy, level surface that puts the bottom of the tank at least 6 inches above your highest AQUAvalve will work. The foldable stand is convenient because it's sized for the tank, supports 300 lbs, folds flat for storage, and has a rubber grip surface. But a shelf, cinder blocks, or a small table work fine too. What if my Hard Tank arrives damaged or defective? If you receive a defective or damaged unit, email us a photo at help@happyhydro.com and we'll make it right immediately: replacement or refund, your call. For change-of-mind returns, we accept returns within 30 days for items in new, resalable condition. If you're not sure whether this product is right for your setup, call us first at 716-217-0353. We'd rather answer your questions before you order. Why should I buy this from Happy Hydro instead of somewhere else? Happy Hydro has been selling growing equipment since 2006. We've carried AutoPot for years because the systems work great and customers who buy them leave happy. Have questions before you order? Call 716-217-0353 or email help@happyhydro.com. We're easy to reach and happy to help! Questions? We're easy to reach. Happy Hydro has been serving growers since 2006. Call or email us before you order, after you order, or any time something comes up. When you're happy, we're happy. 716-217-0353 help@happyhydro.com
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$41.99