I concur, do not put anything like Excel in a tank with plants, fish and bacteria. Even at the recommended dose some plants will be killed by this product, that is not something to put in an aquariium.
This is the third thread you have with this issue of the whatever it is. It is better tokeep a specific topic in one thread so everyone sees the responses of others and you will get a better bit of collective advice. I don't know from the photos what that is, I have never seen it.
This is the third thread you have with this issue of the whatever it is. It is better tokeep a specific topic in one thread so everyone sees the responses of others and you will get a better bit of collective advice. I don't know from the photos what that is, I have never seen it.