The DryJect® service uses the only machine in the world that aerates, topdresses and amends in one pass on greens, tees, fairways and sports fields. You're immediately back in play. There's nothing else like it

As Seen in the above depiction: high-pressure water fractures the root zone while using patented vacuum technology to simultaneously fill with a sand or a soil amendment, such as Profile™ Field & Fairway™ or Greens Grade™.

As you can see in the above photo that sand is placed inside the hopper and as the machine injects the water to create the aeration hole, the hole is filled up with the sand.

The spacing can be set at different settings to allow you to put as much or little  in volume per 1000 square feet. The example below is for pure dry sand. If you utilize a soil amendment, the volume will be the same, the weight will be different due to the density of the material.

3 x 2 inches          6  to 6.5 cf of sand / 1000 sq ft         650 lbs

3 x 3 inches          4  to 4.5 cf of sand / 1000 sq ft         450 lbs

3 x 4 inches          3  to 3.5 cf of sand / 1000 sq ft         350 lbs

The ultimate goal is to determine cultivation treatments that are sufficient to adequately reduce thatch/mat percentage of organic matter, while also disrupting putting surface quality for the least amount of time.You can achieve the same results of core removal without the added downtime on the greens by dilution of the greens with more sand or soil amendments. Utilization of DryJect allows you to have no downtime on the greens while accomplishing the same as  core removal.

Sand and Push up greens at North Olmsted GC, Ohio. DryJect core aeration comparison.

ISTRC test at Philadelphia CC

Impact of DryJect with Profile FF on Fairy Rings.

Methods to Combat Fairy Rings In Turf