Hello! i have a quick question. I just recently put my betta in a 10 gallon tank, and put in a new filter. It was only $10 so it outdoes have an adjustable flow button. It comes out like a waterfall, and i felt like the current was a little too strong for zeus, so i looked up online how to slow the current down. I did this pop bottle method where i cut up a pepsi bottle and it makes the flow slow down drastically and works great! the only problem is that zeus keeps swimming upwards and flaring at it and trying to fight it. i dont know if he enjoys the current or not, but he keeps nipping at it and sitting under it. I looked and it doesnt seem like he is able to see his reflection, but he keeps flaring and fighting it. He has been doing it for like 10-15 mins straight! Help please, im worried he might hurt himself!