Try the fish water on one plant only and see how it goes. If it works out that's great. If not you only lost one plant. Whenever I try something new I only subject one plant that way if things go bad I'm totallly screwed.
greeri Reviewed by greeri on . Question About Fishtank Water for plants Hello everyone ive been an Aquarist for some time now and i have about 7 fish tanks in my house i want to start growing some indoor crop and was wondering could i use my fishtank water to water my crops with? in my head it sounds good for a few reasons A. the water is aged so no chlorine B. the ph is already adjusted to 6.8 and C. its got loads of Fish nutrients and wastes kinda like fertilizer? so what do you guys think could i save my water changes to water my crop with would it be benificial Rating: 5