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Mnenie [13.5K]
3 years ago
9

Why do you need to rinse all tank decorations and presoak the gravel before adding it to your tank?

Biology
2 answers:
Nataliya [291]3 years ago
6 0

Answer:

i believe it is c

Explanation:

scZoUnD [109]3 years ago
6 0

Answer:

A

Explanation:

The answer is a because the gravel helps filter the water. which keeps the water clear and clean.

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