Zinc coated is not safe for aquariums it has to be stainless steel.
just curious, but why do you need a frog feeder in your tank?
You will find either galvanized (zinc plated) or stainless steel. You will not find galvanized stainless. The hardware store carries stainless and galvanized when I go looking but I need to choose. They are not the same. You will probably find the stainless is 3 or 4 times the price of the zinc plated but are worth it to keep your water clean.Thanks. Where can I find stainless steel without the zinc coating?
I am trying to make a frog feeder adn using screws to hold it together. They are zinc plated, is that safe for aquarium use? It will be in the tank about an hour every other day
No they a very different.isnt stainless steel just normal steel with zinc mixed in?