Npk
- #1
HI all,
My fish tank is 5 gallons and I have one male betta .how often should I clean gravel by taking it out of tank if I am using gravel vacuum once in two weeks and do a 50% water change wiith that ?
.....also another question should I do 50% or 30% change ?
My fish tank is 5 gallons and I have one male betta .how often should I clean gravel by taking it out of tank if I am using gravel vacuum once in two weeks and do a 50% water change wiith that ?
.....also another question should I do 50% or 30% change ?