$202.00 $209.00
...or simply grow lovely blue crystals.
Usage: For pipeline systems (toilets, etc.) - 1 cup down drains every 2 weeks or 2 cups per month.
AK, OK
We thought we ordered crystals not fine. We would like to return /exchange the bag we have for crystals.
I have availability issues of the fine copper in my area.
It took care of the algae problem on my pond.
Why the packing received is blue letters and the photo sale on line is orange? Diiferent concentrations ?
Quick shipping. Item packed properly. Thanks. I will buy again.
This is my 4th time ordering this product from Seed World ; the product is great and the service is awesome . Keep up the good work
Great to deal with
In The process of using it
Just as described
Delivered on time. Good price.
A+ seller. As described product arrived in a week & in good condition. Thanks!
Copper Sulfate Fine Crystals - 50 Lbs.
It was very easy deal I ordered it a few days later it showed up. Thank you..
See title
$140.00
Argos is a liquid copper-based formulation containing ethanolamine chelating agents to prevent the precipitation of...
$7.00
Copper Sulfate Crystals A versatile farm chemical: Pest control - snails and slugs Pond cleaner...
$84.00
Copper Sulfate Crystals A versatile farm chemical Small Grade Sold as a reagent Canvas preservative...
$25.00
Copper Sulfate Granular Crystals Copper Sulfate Granular Crystals effectively controls both surface algae and bottom...
