Weco Wonder Shell De-Chlorinator Giant - For Fish Ponds (1 Pack)
Weco Wonder Shells are great for pH, calcium and water hardness control in small aquariums and fish bowls. These all-in-one treatments provide calcium carbonate, sodium thiosulfate, and necessary trace elements, including magnesium.
Weco Wonder Shells provide magnesium and calcium, which have been proven to help fish during stress and to prevent disease due to acid buildup in the body. These shells instantly remove chlorine and chloramines from tap water while also clearing cloudiness. Scour inner glass walls with a Wonder Shell to remove scum and to deter its return.
Small: Bowls up to 1 Gallon
Large: Tanks up to 5 Gallons
Super: Tanks 10-15 Gallons
Giant: Fish Ponds
|Size||Giant - For Fish Ponds (1 Pack)|
|Pkg Dimensions||8" (L) x 3" (W) x 3" (H)|
Reviewed by Dennis H. on Jun 10, 2021
Great for my snail, and it even made the water clearer!
Reviewed by Kathryn L. on Apr 19, 2021
My snails are exploding in population.
Reviewed by Frances C. on Mar 26, 2021
Reviewed by Kevin R. on Mar 13, 2021
No Visible improvement.
Reviewed by richard l s. on Jan 4, 2021
These are the best thing ever!!!!!!
Reviewed by Darren G. on Nov 1, 2020
Effective with shrimp
Reviewed by Jim M. on Oct 26, 2020
6 stars! These things are amazing! Can't recomend them enough!
Reviewed by Brian S. on Sep 25, 2020
Wow! Crystal clear