Hello everyone! I am helping my cousin set up a 10 gallon for her kids (through facetime) and I finally convinced her to put her betta in the 10 gallon instead of the half bowl they were keeping him in. She asked me what other fish to get to put with the betta and I'm not too sure about that. I was thinking a few guppies and a nerite snail or 2, but would this work? she said her tap water was 40kh, 40gh, and 7.5 ph. Thanks.