Click a species name to jump to a description: If this algae is not present in the fish tank algae tablets may be used. I have the tank and gravel and a filter and an ornament no heaters or anything so what would that be? Effective flies include streamers that look like bait fish. Never had a problem with them attacking anything. They are generally peaceful, usually keeping to themselves and not disturbing others.
All rays have a venomous spine near the base of the tail. Requires a minimum 3, gallon aquarium. Tan with slightly darker spots throughout and very conspicuous spines that lay flat against the body. They should be kept individually, and generally not with other fish of similar shape and colour.
Juvenile has black eel-shaped body with a distinctive white stripe running down the body. The Blue Angelfish does not have the striking blue crown or other blue highlights of the Queen Angelfish. As its name suggests, slightly stockier than other Anthias. Most of them are peaceful to other fish, while very aggressive to other blennies which has a similar shape. Requires a gallon tank with tight fitting lid.
The name "silver dollar" may also refer to Metynnis hypsauchen , Metynnis maculatus , or other related fishes. The neon tetra feels the most comfortable when in groups. This peaceful fish requires a tank temperature between 65 and 75 degrees Fahrenheit with a pH of 6. From the original three species of wild fish, Discus have been line bred and hybridised to produce some stunning tank-bred fish with amazing all-over body colour. What lucky people we are when even our bottom-dwellers are adorned with colour and pattern. Tank bred is the way to go.