---
product_id: 743379855
title: "Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4\" Cube - Pack of 6 | +"
brand: "twin canaries liquid volume conversion chart"
price: "€ 184.10"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/743379855-twin-canaries-liquid-volume-conversion-chart-grodan-rockwool-delta-gro
store_origin: HR
region: Croatia
---

# Grooved base for optimal drainage 4" x 4" x 4" precision cube 1.5" starter plug compatible hole Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | +

**Brand:** twin canaries liquid volume conversion chart
**Price:** € 184.10
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Grow smarter, not harder — the ultimate hydroponic block for next-level cultivation!

## Quick Answers

- **What is this?** Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | + by twin canaries liquid volume conversion chart
- **How much does it cost?** € 184.10 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/743379855-twin-canaries-liquid-volume-conversion-chart-grodan-rockwool-delta-gro)

## Best For

- twin canaries liquid volume conversion chart enthusiasts

## Why This Product

- Trusted twin canaries liquid volume conversion chart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Planting:** Holes fit any 1.5" starter or macroplug for seamless transplanting.
- • **Drainage-Optimized Design:** Grooved bases prevent waterlogging and root rot—no more 'wet feet'.
- • **All-in-One Growth Solution:** Supports full plant growth from seedling to harvest in one block.
- • **Perfectly Sized Growth Cubes:** Each 4" cube is engineered for ideal root space and stability.
- • **Bonus Conversion Chart Included:** Twin Canaries Liquid Volume Chart helps you master nutrient dosing like a pro.

## Overview

Twin Canaries Grodan Rockwool Delta GRO Blocks are 4-inch cubic stone wool blocks designed for hydroponic growing. Each block features a perfectly sized hole for 1.5-inch starter plugs, grooved bases to ensure proper drainage, and supports full plant growth. The pack of 6 includes a liquid volume conversion chart to optimize nutrient management, making it an essential tool for professional and hobbyist growers alike.

## Description

Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | +

## Features

- Each Block is 4" x 4" x 4" with a hole at the top
- Gro-block holes are the perfect size for any 1.5" Starter plug or macroplug
- Plants can be fully grown in these gro-blocks
- The bases of the gro-blocks are grooved to promote drainage and to avoid "wet feet"
- Comes with Twin Canaries Liquid Volume Conversion Chart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Twin Canaries Liquid Volume Conversion Chart |
| Package Dimensions | 30 x 19.89 x 10.11 cm; 381 g |
| ASIN | B0812XYTKN |

## Product Details

- **Brand:** Twin Canaries Liquid Volume Conversion Chart
- **Material Feature:** Natural
- **Special Feature:** organic
- **Net Quantity:** 6.00 count
- **Number of Pieces:** 6

## Images

![Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | + - Image 1](https://m.media-amazon.com/images/I/71riOuF1x4L.jpg)
![Twin Canaries Liquid Volume Conversion Chart Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | + - Image 2](https://m.media-amazon.com/images/I/512YmSnIwqL.jpg)

## Frequently Bought Together

- Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | + Twin Canaries Chart
- Grodan Rockwool Starter Mini-Blocks | 1.5" Blocks - Pack of 45 | + Twin Canaries Chart
- General Hydroponics Rapid Rooter, Starter Plug for Seeds or Cuttings, Great for Soil or Hydroponics Growing System, 50 Plugs

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/743379855-twin-canaries-liquid-volume-conversion-chart-grodan-rockwool-delta-gro](https://www.desertcart.hr/products/743379855-twin-canaries-liquid-volume-conversion-chart-grodan-rockwool-delta-gro)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-05*