I've noticed that my betta's fins are growing a lot, but the new fins are clear... they have started to get tinted red a tiny bit, but my betta is blue! The color will come back, right? How long will it take?
The loss of color may be due to 2 things: 1) a disease such as fin rot or 2) rips and tears. The color may/may not come back. Try looking for Fungus medications (use a small dosage). That should help the color come back.