Recently I got a new tank for my betta and it came with a filter. I am worried that my filter will be too strong to handle (he is not in his new tank yet as I am still cycling it) the tank is a 20 liter and the filter has a turn over rate of 200 liters per hour it also has an adjustable flow- but I am not sure about how much difference that will make. Please assist me as to whether this filter is to strong for a betta and if so please advise me how I could lower the flow. I would really love some assistance as if it is to strong, I will be stuck with a tank with an unsuitable inbuilt filter.
This is a link to the tank that I have-
Thanks in advance,