arowana jardini Which big brother used the fish toilet

　　Recently I watched a lot of videos saying that the fish toilet in love with fish is very good, very suitable for lazy fish farming!The water pipe in my tank is too thin, causing slow water circulation!I also want to change the tank for me. I asked for the price of 400 yuan, and the cost could not even cost 50!The installation fee is 1600.Is there any big brother to use this, or give some pertinent suggestions, thank you!
Huyi District, Xian, Shaanxi Province
======== Xianglong Aquatic Alliance Fish Friends Comment =====
Lazy lazy fish comment: Lazy fish have to change water once a week, and filter cotton at least once a week
Xiaolong Goes Home Comments: They are right
Phantom of the Magic Palace Comment: Dont listen to them
Wandering qq comment: change the cylinder directlyCat doesn"t eat fish*Cats don"t eat dried fish@Cat dried fish$How old can a cat eat dried fish$Cats do n"t like to eat dried fish#Give the cat dried fish!Cat dried fish brandRecommended Dried Cat Fish. Ocotepeque Fish，arowana jardini Which big brother used the fish toilet！