sera guide - Marine aquariums

11 sera gives you a couple of suggestions for marine biotope aquariums where everything is in balance. Along with the sera marin food and care products it is easy to successfully and easily maintain a marine aquarium even without aquarium experience. The sera biotope aquariums match the ready-to-connect, completely equipped sera marin Biotop Cube 130. You can of course also set up other and larger aquariums with the sera marine biotope suggestions. Some animals cannot be kept in aquariums, depending on their size, their nutritional habits and their other requirements. Also, you should not combine animals of different origins. This may lead to unnatural reactions and to stress among the species. Stony corals are among the less suitable an- imals for compact size aquariums. They usu- ally require strong and varying water currents as well as high intensity lighting. This is hard- ly possible in small aquariums. We recom- mend soft corals, which are easier to keep. Of course you should not put large fish into a compact aquarium. Be sure to always ask your specialized retailer about the final size of a fish in question. Predatory fish are also not really an ideal choice, but rather friendly fish. From a design viewpoint, concentrating on one or two small species and setting up a part of a biotope looks best. 2. Marine water biotope suggestions