| Container Type | Bag |
|---|---|
| Item Form | Powder |
| Item Weight | 25 pounds |
| Brand Name | Earthworks Health LLC |
| Unit Count | 400 Ounce |
| Manufacturer | Earthworks Health LLC |
| UPC | 756519496901 |
| Part Number | COPPERFINE25 |
8 reviews for Copper Sulfate Fine Crystals 25lb Bag
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Original price was: $12.99.$11.59Current price is: $11.59.
Traveling man –
This product resolves easly in warm water and can be used to spray plants and trees for fungus and other problems. I also spray it on my roof for moss control, it works very well.
Maggs –
good product
CJ –
Great for pool algae! The local pool big box will sell you all sorts of crap that “ may work “ at a cost…. When it fails… and it will….. they will suggest copper algicide … don’t worry about the POSSIBILITY OF STAINING YOUR LINERS, JUST MIX IT WITH WATER FIRST …. . So just buy this. It’s a fraction of the cost. I’ve used it for 15 years.. Would work Even in a Reflecting pool….. too soon?
Bella –
Great product, but the bag was busted and was leaking everywhere. The box was damaged as well. I had a trail of this stuff everywhere. I believe you are not supposed to put on your skin either so I hope nobody was affected.
countryjew –
Great for keeping the sewer line clean of roots. Saves hundreds of dollars over having to have a plumber come out.
Thurman & Rhonda willis –
I USE THIS IN MY POND, MY HORSE WATER TANKS,POOL, HOT TUB, FOUNTAINS, & FISH TANK. HIGHLY RECOMMEND THIS TO USE FOR LGEA PROBS OR TO KEEP AGLEA OUT. USE AS DIRECTED, TAKE VERY LIL IN FISH TANKS DO NOT USE IF YOU HAVE ALGEA EATERS AS IT WILL KILL THEM. SAFE FOR HORSES FISH ETC. IT REMOVED THE PROB ALGEA AND GREEM SLIM I HAD IN MY LARGE POND WITHIN DAYS OF PUTTING IT IN AND THEN JUST ADD AS NEEDED TO KEEP IT AWAY. WOW WISH I HAD KNEW ABT THIS LONG AGO TO HAVE SAVED ME THOUSANDS OF $$$ I HAVE SPENT ON CHEM I HAVE ADDED TO MY POND TO TRY AND KEEP IT CLEAN WITH NO SUCCESS….. A MUST HAVE !!!!!!!!! SAFE & ECONOMICAL……
bob –
I’ve been putting hundreds of dollars of granular and liquid Cutrine plus in my pond (1.5 acres) for 5 years with only marginal success. One treatment of 10 pounds of these crystals on half the pond resulted in total reduction on Chara and filamentous alge within days. After treateing the second half of the pond and a touch of a few spot from the first application with another 10 pound, I have a beautiful pond. The trout and sunfish in the pond are doing fine. The result was better and cheaper than the name brand stuff. Totally satisfied.
PS, I dissolve the crystals into water in a bucket till the water is saturated, the administer in a backpack sprayer. No big mess because there is no dye in it. Any spillage dries to white residue.
mike m higgins –
Great value dissolves well works effectively