what about smooth gravel i havent seen any sand around here. the gravel i use in my betta tanks is nice and smooth. i have had a idea to save up any betta gravel that i have used and get some of the nasty stuff out (pellets) nand put them in a old gold fish bowl i have in the garage and when i fill it il have enough. so could i do gravel ,a terra cotta pot and some cute little live plants. i have seen these cute 5 gallon mini bows and they look good(i have seen lime green hello i love lime green).i understand the not doing 100% water changes ,im going to buy a new turkey baster and a syphon so i can clean the mess they leave easy and i know how to do 20% and above water changes . i think this will work well. i cant wait to get some, its going to be next year prolly (or i could use my grandma's room LOL) i either have to free my desk of bettas this is either find a better place or some die i want to have one betta so i can do some work w/ cycling. i love these little guys they look so cute,i am thinking about naming it Kurt (if its a male(i like nirvana ok!)) or Tarja(if its a female(ok i would name it Amy but i already have named two bettas that o_o) . im typing alot of stuff that i HOPE makes sense