Krish
RF STAFF
I agree with Scooty...Using un-filtered tap water for starters in itself can cause tons of issues for you down the road like nuicance algae for example, not to mention death to livestock if certain levels like nitrates etc get too high which is why people suggest using ro/di water. The fact that the tank was just setup 9 days ago also means no livestock should have been added just yet. The tank will need to cycle. As ammonia is eventually produced from die-off in the rock, from rotting un-eaten food, fish waste etc and the nitrogen cycle really kicks in, it will be a whole new ball game which is why it is suggested to wait atleast 6-8weeks before adding any livestock to the tank, as these changes as well as the cycle itself etc doesn't take place over night. Just a thought...