Instruct: Classify the given Amazon review into its appropriate rating category
Query: Hard to regulate the pump flow

I really like this tank. I am still trying to figure out the pump though. I have to run the pump and turn it off because it is too strong for my beta fish. The fish is swimming against it and appears to be struggling. I will be doing the first cleaning and hope that maybe it was something I did wrong because that filter is the reason why I bought it. The size of the tank is perfect for the beta and the LED lights are great. I added a heater to the tank and the casing on the back of the tank does not click in place. Otherwise the tank is well made. The instructions could be a little better written as well. Since I have a beta I kept it because technically they are okay without a filter but having a working pump without such a strong pull in a small tank would definitely be a plus for the fish. Will continue to work on this, if it works later I will come back and rewrite my review to reflect it.