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So if my tank is 40 gallons I only need to remove and replace 4 gallons each week?Total water volume x 0.10 for 10% WC x0.20 for 20% and so on. This is probably the first time I've ever been able to offer advise on math
That is correct if 10% weekly is your plan.So if my tank is 40 gallons I only need to remove and replace 4 gallons each week?