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GRODAN Delta 4 Block 3 by 3 by 2.5 Inch With Hole Case of 384 Blocks

5.08 product ratings

Hydroponic Solutions (38258)

96.2% positive feedback

Price:

$14.95

Free 2-4 day delivery

Get it between Fri, Aug 29 and Tue, Sep 2

Returns:

30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

New

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once rooted, the blocks are transferred to a larger stonewool slab.

Ratings and Reviews

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5.0

8 product ratings

8 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by divinesfinds
Apr 02, 2018
Rockwool Grow Block is easy to use
Block is easy to use. Great for use in hydroponics allows roots to penetrate evenly and keeps moisture close to base of plant.
Verified purchase: YesCondition: New
by jihe_1631
Mar 04, 2024
Good!
Good product, good value.
Verified purchase: YesCondition: New
by timeoutdi
Jun 22, 2021
Great value!
These will.work very well!
Verified purchase: YesCondition: New
by smisam6
May 07, 2018
Top notch
Nice
Verified purchase: YesCondition: New
by addikingloomersandknits
Oct 05, 2017
As advertised
Arrived and satisfied.
Verified purchase: YesCondition: New
by evman88
Oct 27, 2016
Great value and product.
These things have worked great. I love how flexible they are. They also adapt well to my hydroponics system. Clear instructions too. Thanks!
Verified purchase: YesCondition: New
by 9.32896
Oct 30, 2016
Great
Worked like a charm would recommend to anyone
Verified purchase: YesCondition: New