Good job! We've been reading your posts and were hoping Griff would make it.
He looks so much better. I'm not an expert, but it looks like Griff has a bloated belly. I copied this information from the disease sticky, this will probably help him get back on track. Way to go saving him, we have been wondering these past few days how he was doing-happy to see that he has pulled through the worst of it! Now things should be much easier-and more enjoyable! Congrats!
Swim Bladder Disease (SBD)/Bloat
•Symptoms: Betta has trouble swimming, maybe he can’t stay upright and can only swim on his side.
•Treatment: This is not a contagious or fatal illness. If it isn’t congenital (aka a condition that he/she has had since birth), then it is caused by over feeding or feeding the wrong foods. Bettas will typically recover after a day or two of Epsom Salt treatments (1-2tsp/gal) and fasting. You can help prevent a reoccurrence by switching to a better pellet food, feeding less and offering a more varied diet. To make it easier for the betta to eat and breath, you can make the water shallower. You can offer him/her frozen daphnia (sold at Petsmart) as daphnia will help him/her pass stool. DO NOT FEED THEM PEAS.