wear water from pool or aquarium as plants fertilizer

this a little tip that usable for you that has aquarium or fish pond. don't be direct pass from when does you clean aquarium outcast or your fish pond. water can be used to pour your plants because contain a little fertilizer. 
 
herewith you can has house without only aquarium clean but also fertile plants. 
 
note: water that contain fertilizer from aquarium and only as addition fertilizer can not replace plants fertilizer.