Interesting! How's the glass looking?
I assume it will be safe for corals ?
Wow, thats actually pretty interesting. I'm not sure people would really want to buy powerheads coated in this stuff, but depending on availability to the public of whatever you coated it with, it may mean more to the community here if you just posted what it was you used.
In that case, perhaps your best option would be to contact OEMs with your results and gauge their interest.
Is this a photocatalytic coating such as a TiO2 based sol gel?
tagging along. curious to know if the coating is inert.