Although it says this was pre-rinsed. I still rinsed it and despite that, my tank water is super white and dusty. I would recommend LOTS of rinsing prior to adding to your tank. The product its self is great. lots of tiny shells and fairly uniform sized gravel.
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This makes ideal base for a marine tanks. Should be able to help reduce algae build up and help buffer pollution from waste break down. Make sure to double rinse as the crushed material has a lot of Sandy sediment that clouds water.
Verified purchase: Yes | Condition: New
Works great and what its ment for. It is really dusty as is most like this are. Just make sure to wash it well with clean water.
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I use it in my calcium reactors and it works great
Verified purchase: Yes | Condition: New
I love this so do my guppys
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