Leila
Aquarium Advice Apprentice
Hi folks - quick question: has anyone used the api water softener pillow? The water in our 20-gallon tank is good in every category except hardness and I’m afraid that if I use it, it might set one of the other parameters (ph, nitrates, etc) off. Obviously, I am no chemist!
Also, the change is supposed to take place over 48 hours and I don’t know if that will shock the fish (mollies, catfish and tetras). Any experience you have to share would be appreciated.
Also, the change is supposed to take place over 48 hours and I don’t know if that will shock the fish (mollies, catfish and tetras). Any experience you have to share would be appreciated.