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4.5 (123)

Optimum Supermax B1

Name: Canada Grow Supplies Optimum Supermax B1 - Optimum Supermax B1
Brand: Canada Grow Supplies
SKU: 40066964979755
Price: 5.68 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$5.68$7.14

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Quantity

Color

Black

Quantity

Supermax B1 is a natural growth stimulant derived from high quality seaweed.
A source of up to 60 trace elements and a variety of vitamins and minerals make it an excellent method to supplement nutrient feeds.

Works as an overall tonic to ...

Reviews

5.0

2 ratings

Ive been using supermax b1 for many years. Its crucial to your grow. Eases stress on plants, helps rooting, and has seaweed rich nutrients. I live in Vancouver and have to order it from QC. Thats how much I like it.

Chris · March 12, 2026