Calcium rocks

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dherrington1
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Calcium rocks

Post by dherrington1 »

I've had my calcium rocks purchased from Mustafa in my tank for about a year. Does the effect of these rocks wear off over time or are they always "good" and do not require replacing? I've got a 6.5 gallon tank with about 6 gallons of water with 20ish of the rocks piled in a corner. I've bleached them twice due to nasty algae growth, but I don't know if that has any detrimental effects or not. The shrimp love them, they're rocking all over one that I just put back in after having out for about 2 weeks.

Thanks!!
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OpaeOasis
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Re: Calcium rocks

Post by OpaeOasis »

The rocks never need to be replaced, they very slowly dissolve to an unnoticeable degree as they buffer the water. If more water were added/replaced, the rocks would react and regulate the pH
dherrington1
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Re: Calcium rocks

Post by dherrington1 »

Great news, I'll increase the amount when I grow the tank next year. Thanks kindly!
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