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110 results for “water hardness”

Wuhan Lion Cat
The Wuhan Lion Cat is a goldfish variety with a short, round body whose eyes and mouth are covered by developed head growths, so it is prone to 'head-droop'. It belongs to the Lionhead type.

White Oranda with Five Red Fins
The White Oranda with Five Red Fins is a goldfish variety whose body is all silvery-white while each fin is bright red, making it very distinctive and gradually gaining acceptance among goldfish fans.

Calico Long-tailed Comet Goldfish
The Calico Long-tailed Comet Goldfish is a variety of goldfish belonging to the comet (grass) type. It shares the habits of goldfish, but its distinctive shape and coloration are loved by aquarists.

Maroon Clownfish
The Maroon Clownfish (Premnas biaculeatus), also called the Spine-cheek Clownfish, is a common clownfish native to coral reefs of the Indian and Pacific Oceans. Adults reach 10 to 15 cm and are marked by three silvery-white bands across the body. In the wild it forms a close, mutually dependent symbiosis with sea anemones.

Iron-wrapped Gold Wen Pompon
The Iron-wrapped Gold Wen Pompon is a variety of goldfish and shares the same habits as goldfish. Its coloration arises from a mutation during the color change of the blue-black Wen Pompon, so the color is very hard to stabilize.

Bicolor Dottyback
The bicolor dottyback, also called the false gramma, has a very special color: the front half is purple, the rear half bright yellow, vividly. It is strongly territorial and will fight fish two to three times its size.

Paucis Dwarf Cichlid
The Paucis dwarf cichlid was earlier called the blue lyretail dwarf cichlid, later renamed from a foreign translation. Males show a bright pale-blue metallic sheen, very pretty, but both keeping and breeding are very hard.

Azuma Goldfish
The Azuma goldfish is a goldfish variety. Unusually, it does not show its pretty pattern at first; the color appears slowly months after hatching. Its habits are the same as other goldfish.
Saddle Valentini Puffer
The saddle Valentini puffer, also called the black-saddle puffer, lacks pelvic fins, but this does not stop it swimming freely in the tank. When startled, such as by a net, it inflates to protect itself.
Double-banded Dwarf Cichlid
The double-banded dwarf cichlid was first found in 1906; in the wild it lives among layers of fallen leaves in the rainforest, so keep it with black-water treatment. It is fairly easy to keep, needing only stable water and temperature.