Keeping Synodontis petricola as with the other Lake species tends to be a little diverse from your run-of-the-mill Syno's as water parameters are different with the p.H. Synodontis njassae Care: The Synodontis are a hardy fish very active in their search for food. How Do I Identify 'Pure' Fish? Contact Author. I am particularly fond of cichlids. Bunniez. Freshwater Aquarium Setup and Maintenance. Diagnose illness, chart symptoms, suggested medications. Most fish keepers like to have some bottom feeders in their aquarium. Fish Disease and Treatment . Freshwater Fish Compatibility Chart. Fish tank care. Updated on August 1, 2019. How to set up an aquarium for the best results. up if you are in a soft water area. As the fish are twilight feeders the tank should have subdued lighting. As I said they can become quite large so a big tank is in order. Too much exposure to bright light, the fish will become shy and hardly be seen. Whether you care if your synodontis is a hybrid or not will depend on whether you intend to attempt breeding (a very noble goal indeed, given the difficulty of breeding synodontis), or whether you are paying a premium for a 'pure' fish. I enjoy pet fish and have kept a variety of smaller and larger species. tending to be on the alkaline side, and they are best housed in a large tank ( 3ft or over ) with Cichlids from the Rift Valley Lakes with a coral substrate, or tufta rock, to keep the p.H. How to Care for Synodontis Aquarium Catfish. Source. Guide to fish care with a simple look at aquarium filtration, how to clean a fish tank, and a fish tank maintenance Schedule. more.