Brand New 8 gallon bio cube

Can anyone tell me what kind of rock this is? I got it about a year ago for 10.00 for the whole box. I wanted to Google some scapes using it.
15534736190557089158944622183405.jpg
 
Looks more like a Fiji than a Pukani. I would start curing it now from the looks of it. Bleach then RO/DI soak to get some of the Phosphates out.

 
Definitely cure them then. I bet it is chock full of Phosphate. Is it definitely real ocean rock? Just does not seem that porous but may just be the picture.

 
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coralife salt mixed 150g is on sale at Petco for 41.49 and if you spend 80 you get $20 of. There 20lb caribsea Bahama sand is 16 for a 20lb bag
This, right after I order a new box of 200 gallon instant ocean.
 

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