natural cleaners.

So on the net I stumbled across this thread for mangroves in the actual aquarium (not the refugium). I think it looks awesome but as I am the newby I want to ask the following Will The Over Run A Tank? Are The Reef Friendly? Are They Poisonous To Inverts Or Fish That May Take A Nibble Or Two...

windex no makes 99% natural glass cleaner, there is no ammonia, bleach, phosphorus or dyes. ingredients consist of water, corn based ethanol, plant based cleaning agent, stabilizer, ph adjuster, fragrance. i do not remember the price. how ever it works well. and is much safer for you fish than...