Some folks can only get their Bettas to eat one type of food (they can be picky).* You're lucky yours will eat the bloodworms as they provide protein.* I give ours five or six pellets in the AM and 5 or 6 bloodworms in the PM.* I also give ours a pea treat every now and again just to clear out his system.
The cycle of the tank starts with ammonia, which leads to the evolution of ammonia-eating bacteria.* When the bacteria eats the ammonia, the result is nitrites.* Nitrites lead to the evolution of nitrite-eating bacteria.* When that breed of bacteria eats the nitrites, the result is nitrates.* When the ammonia and nitrite numbers drop to 0 the tank is cycled, but not yet ready for the fish as you'll have a lot of nitrates.* The
nitrate numbers are reduced through water changes.
Mike