[cericd]

Originally Posted by 72c20customcamper

Concrete etch its phosphoric acid. Couple dozen nuts and agitate. I had no leaks so I didnt seal it as the acid leaves a phosphate coating . Been two years and it's still nice and clean . My lizard cam has a blueish tinted but for 19 bucks it works

Thanks for the pics. The tank looks great. Do you remember what brand of concrete etch you used? How did you seal the neck and sending unit holes? Also, how and for how long did you agitate the tank? I’d like to replicate your results.