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.

Bloom Brothers Ggwr09 Hydro Halo Water Ring 9 Inch

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Description

💧 Elevate your plant game with the Hydro Halo—because even watering means thriving greens!

360 HYDRATION HALO - 54 perfectly positioned pores deliver uniform watering, eliminating dry spots and boosting plant health.
CUSTOMIZABLE STABILITY - Includes 3 removable stakes to anchor your water ring firmly or use stake-free for flexible setups.
BUILT TO LAST REFRESH - Durable construction resists limescale buildup and cleans easily between growing cycles for sustainable use.
SCALABLE IRRIGATION CONTROL - Add ½ inch ball valves for balanced water flow in large installations—perfect for the serious plant curator.
VERSATILE GROWING COMPATIBILITY - Optimized for all pot types, growing mediums, indoor/outdoor use, and hydroponic systems.

The Bloom Brothers GGWR09 Hydro Halo Water Ring is a 9-inch irrigation solution featuring 54 precision pores for even water distribution around plants. It includes 3 removable stakes for secure placement but can be used stake-free. Designed for all pot types and growing mediums, including hydroponics, it offers durable, easy-to-clean construction for long-term use. Ideal for both indoor and outdoor gardening, it supports scalable setups with optional ball valves to ensure balanced flow in larger systems.

Specifications

ASIN	B0055F55O6
Best Sellers Rank	139,807 in Garden ( See Top 100 in Garden ) 273 in Automatic Irrigation Accessories
Customer Reviews	4.3 4.3 out of 5 stars (324)
Date First Available	19 Aug. 2012
Item display height	2 inches
Item display length	10 inches
Item display weight	454 g
Item display width	9.5 inches
Item model number	GGWR09
Manufacturer	Hydrofarm, Inc.
Part number	GGWR09
Product Dimensions	25.4 x 5.08 x 24.13 cm; 45.36 g

Reviews

P**R

Highly recommend

Works wonders for those who want an automatic feeding system, and an all round equal watering, works perfectly, plants are thriving and the halo hasn't shown any signs of degrading or any limescale/salt build up as yet.

6.09.2022

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$51.45

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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Bloom Brothers GGWR09 Hydro Halo Water Ring 9-Inch

Description

Specifications

Reviews

Common Questions