Dolphin Mormyrid
Mormyrus longirostris
Mormyrus longirostris, also known as the bottle-nosed mormyrid, is a fascinating electric fish suited for experienced aquarists. It requires a spacious aquarium with soft substrate, dim lighting, and plenty of hiding spots. This nocturnal species uses electric fields to navigate and prefers peaceful tankmates. It feeds on live or frozen foods like worms and insect larvae. Sensitive to water quality, it thrives in well-maintained, low-stress environments with stable temperature and pH levels.
Current Size – 15-20cm
Adult Length – 30cm+
Temperature Range – 24– 28°C
pH Range – 6.2 – 7.2
Special Requirements - They require a deeep and fine substrate as they like to burrow. Subdued lighting and well planted. Nitrate levels need to be kept low.
Tanks Mates and Compatibility – They are semi-aggresive and should be kept with similarly sized tank mates. Keep in large groups to avoid aggressive and terratorial behaviour.
Feeding – Feed on invertebrates in the wild but will readily take frozen foods, small pellets or flake that is on the bottom.
Please note – Some images used are library photos and will show the colour potential at a fully mature size, as our fish are juveniles they may vary.
We always aim to supply the fish as close to the purchase size as possible. On rare occasions if this is not possible we will contact you.
The fish are selected at random however you are welcome to make a note on the order and the fish manager will do his best for you, requests are dependent on stock at the time of your order.
