I currently have a five g betta tank, and even if i feed a small amount my betta never gets to it all. qustion is, should i gust remove the gravel witch is quit large and get gost shrimp and snails to help clean. id still doe water changes and gravel vac weekly. it gets really nasty and i can never get it clean i change one gallon of water a week. and gravel vac every other. ammonia15-35 nitrite0 nitrate 110 i have lots of ammonia in my tap and i have high nitrates really fast so i was thinking put some plants in pots, like 1 or 3. what kind of root tabs would or do you use. also my betta is alone. would snails help clean flakes to? i just want to get him to good water caulity. just wondering what i should do.