Blah got bored so i did a water change toulk out about 20% of the water and filled it back up with tap
added 1 capful of prime 
1 capful of prime treats 50 us gallons or 200L
should i put more than that capful in the tank? its a 120gallon tank but i only toulk out like 20%
1 capful of prime treats 50 us gallons or 200L
should i put more than that capful in the tank? its a 120gallon tank but i only toulk out like 20%