I'm not sure about those betta bulbs. I had them in my tank for awhile, but they just looked like they were shredding and I took them out...Are they the ones that are suppose to grow in a month or so?
They aren't actually betta bulbs they are the Hybrid Aponogeton Bulbs from Walmart. I don't know if these will be any better but they have a guarantee and will replace any bulbs that don't grow so we'll see.