has anyone ever used fishtank water in with thier nutrient setup for hydro/aeroponics, or soil growing, I own a large fishtank and know that the water inside is full of nitrates. anyone had any experience with this?? id love to hear about the results.
someone made a post about that here, they had done what you describe and had pics. i don't know if they were legit though.
i know someone who had a little outdoor pond with fish and he used the water to water his 2 mj plants with and his plants were like 5ft tall