SKU: 91920213265

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool w/ Optidrain

Sale price$91.80 Regular price$102.00
Save 10%

Pay in installments of $25.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 16 - Sep 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool w/ OptidrainDescription Cultiwool 6" x 6" x 6" Block w Optidrain and Donut Ring (48 Blocks Case) Cultiwool 6" x 6" x 6" Block w Optidrain and Donut Ring (48 Blocks Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only

Description
  • Cultiwool 6" x 6" x 6" Block w/ Optidrain and Donut Ring (48 Blocks/Case)
  • Cultiwool 6" x 6" x 6" Block w/ Optidrain and Donut Ring (48 Blocks/Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the market, but Cultiwool is also the first to introduce the 'donut ring' for the retail market to even further improve water distribution. This is in addition to the highly appreciated cross grooves to improve water flow under the block, and the black/white foil to prevent algae growth. The Cultiwool substrate blocks are provided with drain grooves at the bottom to improve the waterflow under the block. This is especially useful when the substrate blocks are placed on cultivation tables and concrete floors. Another benefit of the drain grooves under the block is that it will limit the contact surface with the ground. This will avoid bringing deseases in to the plant through weak roots often in combination with too high temperatures. As first in the industry, Cultiwool will provide the substrate with a donut ring as well, a water chamber around the plug hole to place your drippers. With the donut ring you will achieve an even more homogeneous distribution of the water throughout the block. A welcome second advantage is that you can not make any mistake anymore with the positioning of the drippers in the block.
  • Cultiwool 6" x 6" x 6" Rockwool Blocks are sold by the case.
  • Cultiwool 6" x 6" x 6" Rockwool Blocks are sold by the case.: Specifications
  • Specifications
  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 6" x 6" x 6" (150mm x 150mm x 142mm)
  • 48 Blocks/Case
  • My Account My Account Drop Ship Program
  • My Account
  • Drop Ship Program
  • Become A Dealer
  • Careers
  • Fitment Charts
  • Marketing Materials
  • RMA Form
  • Where To Buy
  • Information About Us Privacy Policy Terms and Conditions the Brands
  • About Us
  • Privacy Policy
  • Terms and Conditions
  • the Brands
  • CONTACT INFORMATION: My Account My Account Drop Ship Program
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 91920213265

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 21 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Amazon Customer
    Charlottesville, US
    ★★★★★ 3
    Disappointing with too much "sturm und drang".
    Format: Kindle
    I was disappointed after the joy of "Happily Never After". I found both characters unpleasant. I've known people like her who broke everything they touched, and had zero consideration other people's property. She always refused to accept responsibility. It was always "Not my fault", or blaming the victim for the valuable she just destroyed. She's not funny. She's not honest, and she's not appealing. And he is a bit of a door mat, letting his father say the most awful things and not setting him straight and walking away. It's a pity because the premise is good and frequently hilarious, but she's a walking, talking red flag.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 7, 2026
    A
    Verified Purchase
    Amber K
    Alexandria, US
    ★★★★★ 5
    Mr. Wrong Number & Ms. Miss Dial
    Format: Kindle
    Lynn Painter has quickly become my go-to rom-com author, and Mr. Wrong Number is pure fun from start to finish. A wrong-number text turns into a flirty, anonymous connection that’s impossible not to love. Olivia is messy and relatable, Colin is slow-burn perfection, and the banter is sharp, swoony, and totally addictive. If you love texting mishaps, flirty sparks, and romances that feel real, this one’s a must-read. 💕📱
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 17, 2026
    M
    Verified Purchase
    Mandiisbooked08
    Draper, US
    ★★★★★ 4
    One sitting read
    Format: Kindle
    I think I might have a thing for text message chains and love letters. This book is full of witty, sexy banter. My personal faves. Colin: What would you do if you accidentally texted the wrong person something naughty, and they responded in a way that surprised you? You were so intrigued that you kept coming back to this faceless number. She's sexy, straightforward, effortlessly funny, and you can't stop thinking about her. And then you realize this mystery woman is none other than your unwanted roommate and best friend's sister. She's a dumpster fire in real life, but what if there was more to it than that? Olivia: Who hasn't started an apartment complex on fire, lost their job, and forced to move back home and live with their brother and his insufferable best friend? Add in some mismatched socks, and this is a typical Tuesday night for Olivia. I devoured this book. I opened it thinking I would read a few chapters and fall asleep. 4 hours later, I finished it. IN.ONE.SITTING. The bags under my eyes today were worth it
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 28, 2024
    B
    Verified Purchase
    Bozzles
    Port Orchard, US
    ★★★★★ 5
    Excellent Reading
    Format: Paperback
    Great Book
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    C
    Verified Purchase
    Cassidy C
    Lexington, US
    ★★★★★ 4
    Really good! Could have had 5 stars but…
    Format: Kindle
    I thought this book was an easy and entertaining read. The MCs had some depth, and the angsty lead up to these two colliding was very well done. I love them together, I felt their chemistry, and this book could have had five stars if it wasn’t for the weirdly rushed and unbelievable way the ending was written. The back and forth was ridiculous and it seems she can’t change the way she has originally perceived him - as a rich, pompous jerk (despite only having his expensive kitchenware and childhood snark as her evidence). Then we are supposed to believe that out of no where, for no reason (apart from finding out he’s moving) she suddenly wants him back? And then despite how hurtful her words had been, he takes her back? Idk this ending was messy, and there didn’t seem to be enough written or enough plot for any of this to be believable. I won’t disregard the entire story because I didn’t like the ending, but I do wish it had been better.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 21, 2025

    recommand products