Assorted Lion Head GoldfishNo wonder Goldfish have been nicknamed Water Puppies Goldfish are very enjoyable once you have the correct set up for them! Despite beliefs that they can live in fish bowls, fancy goldfish grow to be about 6 8. Common goldfish get even bigger, maxing out to about 10 in aquariums. We highly recommend at least 20 gallons for juvenile goldfish and 35 gallons for a single adult goldfish. If you have more goldfish in the aquarium then go bigger. This is

Firemouth Cichlids are really beautiful semi-aggressive fish from Central America

Placement In Tank:

you look for fast-moving fish or fish similar in size or larger such as cichlids

and other peaceful nano species

They require spacious accommodations

so tank mates should be chosen carefully

They are omnivorous and will eat a variety of foods

Its fascinating filter-feeding behavior

For macro element (NPK) fertilization

but if you decide to add another fish

Fire eels are the total package

like sponge filters