question: kung mo palit ko ani ba so everyother day nako mo agto dakat ani para sa ila tubig right? or pwede ra kanang tubig sa balay?
not really. there are also salt powder ba na sold at pet shops which ou can mix with filtered or non-chlorinated water. also, you can replenish with freshwater everytime moubos ang water level because what evaporates is the fresh water, dili ang saltwater.