100 GPH is about right. We have six plants and found that the Ecoplus 396 GPH pump did not have enough power. We now use an Ecoplus 633 GPH pump and it works well. We made a manifold of 1/2” Rainbird valves and set them all to about 50% open. A lot of attention into making things as equal as possible, like making all tubes the same length. It is fast. Our system takes about 1 minute to deliver nearly 2 gallons, so we use a timer that lets you set seconds.

can a person gravity feed and use the ring to water

Yeah, shouldn't be a problem. 1/2 feed tube goes to about 50 holes @ 35 micron. Get a 100-150 micron sediment filter if you are going to be gravity feeding. I used a 1500 gph fountain pump that turned on every 4 hours just to re-initiate a vacuum feed. You could probably get away with half that power. I had six buckets on mine.

I have 1/4" drip line tubing - how would I connect the tubing to your product? Do you have any reccomendations?

I used 3 1" cuts of different-sized clear vinyl tubing to step down - where the largest fits the 1/2" barb on the Halo, next smaller size fits inside the first piece on the barb; next smaller size inside that, and my 1/4" drip line fits inside that. I'm a home brewer and already had spare tubing/hoses. There's no pressure in mine as I gravity feed from a reservoir above the halo/plant and the 1/4" drip hose simply twists out to move the plant.

Whats the difference between the new version and old version?

There hasn't been any changes made to this product, we recommend contacting the seller for additional info.

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Bloom Brothers GGWR09 Hydro Halo Water Ring 9-Inch

Product ID: 5820542

Details

Brand
Hydrofarm
Item dimensions L x W x H
10 x 2 x 9.5
Model Name
Bloom Brothers
Size
9"
Style
Tube

💧54 precision pores for even irrigation

🔧3 removable stakes for secure placement

🪴9-inch diameter fits most pots

$65.97

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Elevate your plant care game with precision hydration that your green space deserves!

CUSTOMIZABLE SETUP - Includes 3 removable stakes for stability, or go stake-free for flexible placement.
360 EVEN WATERING - Say goodbye to dry spots with 54 perfectly placed pores that saturate your soil evenly.
VERSATILE FIT USE - 9-inch ring with a 1-inch gap adapts effortlessly around large plants without damage.
BUILT TO LAST CLEAN - Durable, easy-to-clean design ensures years of hassle-free irrigation cycles.
INDOOR OUTDOOR READY - Engineered for all growing mediums—soil or hydroponics, inside or out.

The Bloom Brothers GGWR09 Hydro Halo Water Ring is a 9-inch irrigation solution featuring 54 evenly spaced pores for uniform watering. Designed for versatility, it fits around large plants with a 1-inch gap and can be used indoors or outdoors in soil or hydroponic setups. The kit includes 3 removable stakes for secure placement, and its durable, easy-to-clean construction ensures long-term use. Ideal for eliminating dry pockets and optimizing plant hydration in all container types.

Specifications

ASIN	B0055F55O6
Best Sellers Rank	#278,542 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,874 in Plant Support Garden Stakes
Brand Name	Hydrofarm
Customer Reviews	4.3 4.3 out of 5 stars (333)
Global Trade Identification Number	00859797002052
Included Components	Hydro Halo Water Ring and 3 stakes
Item Dimensions	10 x 2 x 9.5 inches
Item Shape	Round
Item Type Name	Bloom Brothers Hydro Halo Water Ring 9" W/3 Leg Su
Item Weight	1.6 ounces
Manufacturer	Hydrofarm, Inc.
Model Name	Bloom Brothers GGWR09 Hydro Halo Water Ring 9-Inch
Model Number	GGWR09
Number of Pieces	1
Part Number	GGWR09
Size	9"
Style	Tube
UPC	859797002052
Unit Count	1 Count

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