Found that keeping the aquarium doesn't seem like a bad idea, just hope that me won't get poison like cycling....
When I bought him to C328 that block on Sat, he was so amazed and asked me when can change bigger tank ..
When we were back home with the guppies, he helped by making them a accustomed to the current aquarium. Then daily help to feed n monitor the fish...
Weekend got spare time, we sit and watch the fish behavior, he was surprised that the danio ate the fish poo. And how one danio keeps hiding at one corner when the guppies were introduced.
After a day, the danio finally came out from it's "cave" and mix with the rest of the fishes..
