it is a good stuff.. it do heal wounds fast..
I disagree, I think that it is almost completely useless. The description of what it does is full of pseudo scientific buzzwords.
Look at this stuff:
"Contains Aloe Vera." Ok, so what? Aloe is great at keeping tissues moisturized, and this helps heal things like burns and sunburns. But, fish, you know, live in water. They don't have a problem keeping their tissues moisturized.
"Synthetic slime coating." Why would a fish need additional slime coating? In fact, the slime coating is one of the ways fish remove pathogens -- by sloughing part of the slime coat. Additional slime just means that there is more sticky stuff for microbes to get caught in. And, do you really want something synthetic surrounding your fish? I don't...
Is there any evidence to support "Helps reduce susceptibility to disease and infection." ? What ingredient in the bottle performs this function?
"Reduces electrolyte loss." Unless there is a large seeping wound on the fish, the fish's body knows how to regulate its own electrolytes very well. A fish needs to be able to make large changes to electrolytes if necessary. Electrolyte exchange is crucial for waste removal, like ammonia, and for balancing their internal hardness and pH. I would not want to inhibit this natural function of the fish in any way.
"Also works instantly to remove chlorine, chloramines and ammonia from tap water. Neutralizes heavy metals." this one I'll buy.
"Scientifically proven to reduce fish stress by 40%" I'd sure like to know where that "proof" is.
"Scientifically proven to heal wounds and promote regeneration of damaged fish tissue" ditto.
In short. If you want to use it for water changes to treat the chlorines and heavy metals in the water -- fine. But, I think that it's claims of stress reduction and the benefits of aloe are overstated at best.