Carib Sea Coraline Aquarium Gravel, 20 lbs.

really beautiful coral pieces

I discovered these for my aquarium and found that once rinsed they actual do help the minerals in the water and ph level naturally.

Rather than using gravel, you can use coral chips for your aquarium or fish tank to keep the pH a little bit higher. The only negative is before you put this in your tank. You should rinse very well. Otherwise you will end up with some cloudiness in your water and that can take time to clear out..But once in the tank, it is a nice addition for the bottom, especially for African cichlids

Very nice and clean coral quality! My turtle and starfish love them! Maintain PH balance and turtle can have his unlimited calcium to crunch on.

Was a little too gravelly

Great substrate for keeping the ph level higher in your aquarium. Good choice for those who prefer a more gravel like substrate over sand. Crisp white color, and didn’t take very long to rinse the full 40lbs I purchased.

Super dusty, so rinse a few times, but works very well! I use it in myshrimp, guppy, and cichlid tanks

Little dirty but after a little cleaning it came out perfect. Awesome product