sansouci01
Aquarium Advice FINatic
How often should I do a water change and how much? I've read 50% weekly. Is this a good number? I have a 55 gallon fresh water tank.
How often should I do a water change and how much? I've read 50% weekly. Is this a good number? I have a 55 gallon fresh water tank.
bobc4d said:I do a 14% weekly water change, even if the water parameters are ok. my tank is planted
boadams87 said:How do u measure 14%?