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Halatool 72PCS 1.2" Rockwool Cubes & 56PCS 2" Net Cups for Hydroponics

Based on 308 reviews
Condition: New
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$18.98
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 30
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At a glance

Condition
New
Size
1.2" rockwool-72pcs+2" net cups-56pcs
Color
Black
Material
Basalt, Plastic
Special Feature
Aeration, Breathable
Style
Garden
Planter Form
Nursery Pot
In the box
72PCS 1.2-Inch Rockwool Cubes56PCS 2-Inch Net Cups

Features 5

  • Value Package Includes: You will get 72 1.2-inch rock wool cubes and 56 2-inch net cups. This is a pretty good starter kit for someone wanting to get started in aquaponics or hydroponics.The rock wool helps hold in moisture, and the pots give it stability and transportability. This will help yields and sprouting time.
  • Quality Material: This rockwool is a very effective hydroponics supply, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability. The mesh cups are made of high quality plastic with ductility, sturdy and durable.
  • How to Use: Please devide the rockwool into cubes as needs with a scissor before soaking. Then simply soak the cubes briefly (10 sec) in a nutrient solution to adjust its EC and pH value to the range required by your seeds. Then wait for the seeds to take root and germinate. The roots out of the holes in the netting cups and begin to absorb the nutrient solution below. then you're ready to start growing them soilless.
  • Application: These small hydroponic pods are ideal for quickly cloning plants that you will repot, or starting seeds that you will replant as seedlings. This can be used indoors under a grow light, or outside. This would be a good gift for anyone starting out with hydroponics, any parent who wants to teach their kids about cloning plants or growing seeds, or anyone with a small patio garden.

Description

This rockwool is very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability, which is helpful to the growth of roots. The rockwool is very effective hydroponic supplies, made of high-quality basalt. Each rockwool cube measures 1.2 x 1.2 x 1.57 inches with a hole in the center for easy seed insertion. The net cups are made of high-quality plastic, sturdy and durable, not easy to deform and break. The mesh cups measure 2 inches and are cylindrical in shape with an opening at the top and slots around the perimeter to allow the plant's roots to grow freely. Welcome to Halatool We are committed to developing and researching the gardening tools and planting medium. Like coco coir basket liners, clay pebbles, rock wool, sphagnum moss, potting mix soil, jute plant grow mats, vermiculite, perlite etc. Make Your Life Much Better We choose the products which are natural, organic, easy to use. They can make your gardening work much easier & your plants much healthier.

Specs 20

Material Basalt, Plastic
Color Black
Special Feature Aeration, Breathable
Style Garden
Planter Form Nursery Pot
Product Style Garden
Shape Rectangular , Cylindrical
Pattern Solid

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Good buy
Size: 1.2" rockwool-72pcs+2" net cups-56pcs
Great quality. Very stable. Not too thick so that I could cut through them to get my tiny roots through the holes at the bottom. Impressive growth rate with everything that I planted. Even beets! True to size and very stable. Very easy to use.
Reviewed in the United States on January 29, 2026 by Amazon shopaholic

Great
Size: 1.2" rockwool-72pcs+2" net cups-56pcs
Never had seed become plants so fast
Reviewed in the United States on June 16, 2026 by Me

Plant Stuff
Size: 1.2" rockwool-36pcs+2" net cups-30pcs
As described.
Reviewed in the United States on July 15, 2026 by Matthew Lee Stoll

start growing!!
Size: 1.2" rockwool-144pcs+2" net cups-120pcs
These are great for me I'm a beginner and just with the ease of using these cubes I'm planning to start growing more vegetables.
Reviewed in the United States on March 17, 2026 by Happy Customer

Good price and quality
Size: 1.2" rockwool-36pcs+2" net cups-30pcs
good price and quality and quick deliverly!
Reviewed in the United States on May 19, 2026 by Laquitha"s reviews

As specified
Size: 1.2" rockwool-36pcs+2" net cups-30pcs
Works great, fits just right and good quality
Reviewed in the United States on June 10, 2026 by Stephanie

Cups have little room for roots and no lip
Size: 1.2" rockwool-72pcs+2" net cups-56pcs
Basic rock wool, plastic cups have no lid and the bottom allows little for root growth
Reviewed in the United States on May 6, 2024 by jeff

Great germination results so far
Size: 1.2" rockwool-36pcs+2" net cups-30pcs
Everything we’ve planted in these cubes has germinated so far, which has been really encouraging. No issues at all to report. We’ve been using them for about a week and they’re working great.
Reviewed in the United States on April 13, 2026 by Brian
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