Is neon gravel safe for fish?

I agree darker substrates are my preference in most situations but even Petcos sand is epoxy coated, granted Caribsea is a much better choice

That was one consideration for choosing it. The other was I'd heard good things about it, so opted to try it for myself and see how it works. Since it's actually lava sand, it's not solid black like the Petco sand in my 29g. It's got some subtle variations, and it looks rather nice with driftwood and live plants.
 
Those with the "peeling paint" gravel, how long did you have this gravel in use? I've not had painted gravel in use longer than 3-4yrs at this point, but it currently looks like it did right out of the bag. My oscar and severum tank has black gravel that gets a vigorous gravel vac weekly as well.
 
Those with the "peeling paint" gravel, how long did you have this gravel in use? I've not had painted gravel in use longer than 3-4yrs at this point, but it currently looks like it did right out of the bag. My oscar and severum tank has black gravel that gets a vigorous gravel vac weekly as well.

I haven't had this problem myself, because I've always avoided coated substrates.

I would suspect that water parameters like pH, TDS and temp would significantly affect the coating's longevity.
 
I had PetSmart brand black gravel in my niece's 5 gallon tank and the coating started chipping off in a month or two. I think it was something to do with the well water. . .
 
Those with the "peeling paint" gravel, how long did you have this gravel in use? I've not had painted gravel in use longer than 3-4yrs at this point, but it currently looks like it did right out of the bag. My oscar and severum tank has black gravel that gets a vigorous gravel vac weekly as well.

I used painted/epoxy coated black gravel in a betta bowl (before I knew better), and it started peeling/flaking to the point I had to replace it within 3 months. I vigorously cleaned the bowl weekly, and that may have hastened the demise of the coating. I've had it last longer in aquariums, but it would always flake and peel. I eventually switched to the natural colored gravel.
 
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