4.67
Weco Wonder Shell
Weco Wonder Shell
Weco Wonder Shell
Weco Wonder Shell

Weco Wonder Shell

Weco

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These shells are great for adding hardness into your water and work as dechlorinator as well.  Often times we need more minerals for our snails, shrimp, plants, goldfish and african cichlids tanks. What size you need depends on your aquarium. We recommend testing your water and adjusting based on water change schedule. 

Here are some general guidelines:
3 Pak - 1 shell per month for 5 to 10 gallon aquariums

2/5 Ounce - 1 shell per month for 20 to 30 gallon aquariums

1 1/3 Ounce - 1 shell per month for 40 to 55 gallon aquariums

2 1/4 Ounce - 1 shell per month for 75 and larger aquariums

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
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J
Jan

Weco Wonder Shell

M
Michael Freeman
Great Fish Shop

You can't beat this place! Wonderful fish store.

E
Eric Johnston
Wonder shell

I use them in all of my tanks with snail's. Seems to help mystery snail's supplement calcium for shell development.

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