small aquarium fish
If you want your fish to be completely comfortable, you need to know some rules for keeping fish. Before you buy a fish, be sure to ask the seller how big it will get, because small fish can become strong predators in the aquarium. You need to constantly maintain an aquarium, and you should not choose expensive exotic fish when buying. Such species are very sensitive and can die at the slightest violation of the ecological balance.
Please note that approximately 3-5 liters of water is needed for one fish with an average length of 6 centimeters. You can not load the aquarium, because the fish need space and comfort. It is also desirable to purchase fish “with the same character.” If some are very active, while others are inactive, as a result, the first and second will be very uncomfortable.
Ancistrus catfish are great for the aquarium, as they can clean the walls of the aquarium. You can also purchase various plants that can cope with algae fouling.
Guppies are small fish that are great for living in an aquarium. You can buy 15 fish for 50 liters of water. Also, small aquariums are great for swordsmen. Petitions are a good choice and come in a variety of colors. Black mollies also work well and can be a decoration for any aquarium. Striped Sumatran barbs can be purchased along with beautiful green mossy mutant barbs. Small striped zebrafish can perfectly complement all the previous inhabitants of the aquarium.
If you want to add some brightness, you can purchase some angelfish or pelvicachromis. Neons red or blue can also make great decorations, but these fish are expensive.
You can use such combinations for your aquarium as 5 ball-bearers, 3 ancistrus catfish, 5 platies and 10 neon. Also, 5 danios, 10 guppies, 3 swordtails, and several catfish can make great friends. And one more combination, and these are 4 mossy barbs, 2 angelfish and 3 ancistrus catfish. You can choose the best option for yourself, but only after consulting with a specialist.