VLDesign;3455222; said:
Pond armor is certified for potable water. Bed liner is not.
You take a risk at your animals expense when you use something other than tested products.
You and I have previously disagreed on this point, but for the benefit of the general DIY public who may not have been privy to those conversations...
Pond liners are not certified for Potable water
Tarps are not certified for potable water
Marine epoxy is not certified for potable water
Polyester resin is not certified for potable water
Rubbermaid bins are not certified for potable water.
GE Silicone I is not certified for potable water, and is clearly stated not for use in aquariums.
Krylon Fusion is not certified for potable water
Hot glue is not certified for potable water
All of these products have been used in the succesful creation of DIY tanks, with zero indication of toxicity. Those fancy drink bottle plastics there was the massive media frenzy over last year because they were toxic WERE certified.
"certified" is a BS term, when you really think about it. Who certifies these things? what are their criteria? The real deciding factor is whether a manufacturer is willing to assume any future liabilities in exchange for the potable water market share. Testing and approval are only a small part of the picture.
Anyway, with that rant out of the way, I would not hesitate to use a rhino product for a tank if it were cost effective for me. Pond armor is a great product, but it is priced to account for all that assumed liability, and so is ridiculously expensive for what you get.