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862 results for “water changes”

Wrought Iron Butterflyfish

Wrought Iron Butterflyfish

The Wrought Iron Butterflyfish, also known as the Black Discus, is a striking marine fish with a black body covered in white-edged scales that look like sequins. Native to the northwestern Pacific, it is a beautiful but challenging species best left to experienced aquarists.

Breeds 📅 August 5, 2026
Socolof’s Tetra

Socolof’s Tetra

Socolof's Tetra is a characin (tetra) ornamental, adults 5 to 6 cm, peach-red in color. A red spot on each lobe of the caudal fin, opposite each other, makes it very beautiful and popular.

Breeds 📅 August 5, 2026
Green Spotted Puffer

Green Spotted Puffer

The green spotted puffer is a pufferfish living in near-coastal freshwater or brackish water, with a very special look. Shortened to GSP, adults reach about 10 to 18 cm and are classed as brackish-water fish.

Breeds 📅 August 5, 2026
Forktail Blue-eye

Forktail Blue-eye

The forktail blue-eye is a small rainbowfish with a pale blue-green, semi-transparent body that looks beautiful swimming in the aquarium, so it costs more than other rainbowfish.

Breeds 📅 August 5, 2026
Rosy Barb

Rosy Barb

The rosy barb is native to India. In the aquarium it reaches 5 to 7 cm, but in the wild it can grow to 14 to 15 cm. During breeding it shows a striking rosy-red nuptial coloration.

Breeds 📅 August 5, 2026
Yellowtail Blue Damsel

Yellowtail Blue Damsel

The Yellowtail Blue Damsel has a very distinctive look. Although small, it swims fast and is lively, and its cute appearance endears it to aquarists.

Breeds 📅 August 5, 2026
Red-Tailed Black Shark

Red-Tailed Black Shark

The Red-Tailed Black Shark is a tropical fish species with a very distinctive appearance. Native to Thailand, this ornamental fish has a rather aggressive temperament, being relatively gentle toward other species but fighting fiercely with its own kind.

Breeds 📅 August 5, 2026
Fuzhou Ranchu Goldfish

Fuzhou Ranchu Goldfish

Fuzhou Ranchu is a branch of the egg-shaped goldfish distinguished by its well-developed head growth. Originally introduced from Japan, its unique form has made it one of the most popular goldfish varieties today.

Breeds 📅 August 5, 2026
Red Dragon Wrasse

Red Dragon Wrasse

The Red Dragon Wrasse (Bodianus scrofa) is a large, carnivorous ornamental fish named for its dragon-like shape and fiery red coloration. Widely kept as a feng shui fish, it is popular in Southeast Asia and can reach about 43 cm. It is easily startled, so a covered tank and stable water are essential.

Breeds 📅 August 5, 2026
Orange Arowana

Orange Arowana

The Orange Arowana is a variety of Asian arowana kept by some as a feng shui fish. With a suitable environment and scientific care it is not difficult to keep. Fully grown fish reach about 90 cm, with orange-red gill covers and orange scales, and are the most affordable of the red arowana varieties.

Breeds 📅 August 5, 2026