Watched this video on youtube, the guy said he keeps all his dirty water from water changes and uses it to water his plants. Won't that kill your plants? Any of you guys do that?
Aquarium water from a fresh water tank is perfect for most plants.
If it's salt water it will definitely kill your plants. Unless you're keeping Mangroves as houseplants.
I dump the water from my water changes in the yard. It doesn't kill the grass, but it doesn't grow thicker than the rest of the grass either. I think the concentration of salt is not high enought to kill it.
