Hi, I have just acquired a female Dovii, about 7", and have her in a quarantine tank at the moment. I already have another female Dovii of similar size who is currently housed in with a group of six Spotted Metynnis and a large Common Pleco. In the short term, I was thinking of putting the new female in that tank which already has the other female Dovii. Could they cohabit, or is this just a bad idea? I have some other empty tanks, but they are used ones I picked up and I need to pull them apart and re-silicone them.