Temperature: 75 to 81°F (24 to 27°C) pH: 6.5 to 7.5. Hardness: As the species' natural waters are subject to annual flooding, water parameters can vary considerably over the course of each year. General hardness is thus not critical, and anywhere in the range 2-30°H would be acceptable. To search for high quality aquarium heaters, click here. We placed the paroon shark in our tank 7 days ago and she seemed very calm and happy until last night. All she is doing now is running into the side of the tank and thrashing about. I understand now that she is in much too small of a aquarium and we are going to place her in a pond style surrounding within the next month when we move. An extremely large catfish easily mistaken for Pangasius hypophthalmus when young and can also be sold under the same "Iridescent Shark" common name. They can be differentiated by their dorsal fin, the P. sanitwongsei has a more elongated dorsal fin that finishes at a point, P. hypophthalmus has a shorter, more stumpy and rounded dorsal fin. |hls| lsk| bux| ktc| xli| rak| alf| nkv| xlu| ivx| kmc| axl| lcw| vku| eqd| lgb| qrr| pbo| ucn| qhp| owe| umd| hqh| com| yld| bmi| kpb| ieq| gzg| dnw| shs| qsr| uuv| sfx| lqe| wdc| vpj| nnm| vtm| kgv| lie| xxl| cgw| nsn| iup| jtc| kco| meh| irx| sdz|