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Hard Water Fish

140 products
German Blue Ram
(Mikrogeophagus ramirezi)
Starting at $8.99
…towards other fish when hiding places are lacking or when tending to their eggs. Impeccable water quality is also a must. The Rams breed in soft to medium hard water with a neutral pH and slightly raised water temperatures between 77° and 82°F. Peat should be added to the water. Both the male and…
Water Softener Pillow
(5466)
Starting at $3.64
…soft water conditions in the home aquarium Achieve ideal general hardness level in your freshwater aquarium. API Water Softener Pillow effectively reduces GH (general hardness) by lowering calcium and magnesium. Helps protect sensitive soft water tropical fish from hard water. Also eliminates…
Rainbow Cichlid
(Herotilapia multispinosa)
Starting at $14.99
…may eat some of them. Water should be neutral with soft to medium hardness, (pH approximately 7.0, dH 5-10) and a temperature of 79-81°F. Rainbow Cichlids are open breeders and the female will drop from 600-1,000 eggs on rocks and roots. The female who will circulate water over the eggs by fanning…
Angel Ram
(Mikrogeophagus ramirezi)
Starting at $12.99
…towards other fish when hiding places are lacking or when tending to their eggs. Impeccable water quality is also a must. The Rams breed in soft to medium hard water with a neutral pH and slightly raised water temperatures between 77° and 82°F. Peat should be added to the water. Both the male and…
Marlieri Cichlid
(Julidochromis marlieri)
Starting at $15.99
…color which adds to the appeal of these fish. The Julido Marlieri Cichlid is ideally kept in a 30-gallon or larger aquarium decorated with plenty of rocks and caves in order to provide adequate hiding places for these territorial fish. They prefer hard water with an alkalinity of 10 to 20 dKH and a…
Electric Blue Balloon Ram
(Mikrogeophagus ramirezi)
Starting at $18.99
…towards other fish when hiding places are lacking or when tending to their eggs. Impeccable water quality is also a must. The Rams breed in soft to medium hard water with a neutral pH and slightly raised water temperatures between 77° and 82°F. Peat should be added to the water. Both the male and…
Lemon Cobra Guppy (Pair)
(Poecilia reticulata)
Starting at $5.99
…Guppy requires a tank with at least 20 gallons of water, and is very tolerant of changing tank conditions. Plants should be hardy varieties such as Java Fern and Java Moss that can handle the increased hardness in the tank. Other peaceful fish would make good tank mates.The females in this pair…
Jack Dempsey
(Nandopsis octofasciatum)
Starting at $4.99
…are territorial and will eat smaller fish that they can swallow. It is difficult to distinguish between the male and female Jack Dempsey. The females are less brightly colored and usually smaller then the males. Neutral water with soft to medium hardness, a pH of approximately 7.0, and temperatures…
Endler's Livebearer
(Poecilia sp.)
Starting at $3.59
…requires an aquarium with at least 20 gallons of water and is very tolerant of changing aquarium conditions. Plants should be hardy varieties such as Java Fern and Java Moss that can handle the increased hardness in the aquarium. Other peaceful fish would make good tank mates.The Endler's Livebearer…
Neon Blue Tux Guppy (Pair)
(Poecilia reticulata)
Starting at $5.99
…Tux Guppy requires a tank with at least 20 gallons of water, and is very tolerant of changing tank conditions. Plants should be hardy varieties such as Java Fern and Java Moss that can handle the increased hardness in the tank. Other peaceful fish would make good tank mates.The females in this pair…
Betta - Male
(Betta splendens)
Starting at $3.79
…the most popular freshwater tropical fish. And it is easy to see why. The Betta is, first and foremost, brightly colored in shades of vibrant hues unparalleled among freshwater fish. Second, this member of the Belontiidae family is hardy when kept in ideal water parameters. Finally, despite their…
Neon Tetra
(Paracheirodon innesi)
Starting at $1.29
…the Characidae family thrives in slightly acidic water with stable water parameters. To breed Neon Tetras, separate a pair into a "breeding tank" with no lighting at first, and gradually increase lighting until spawning occurs. Water hardness should be less than 4 dH and live foods such as mosquito…
Prehistoric Dragon Goby
(Gobioides broussonnetii)
Starting at $12.99
…larger aquarium decorated with plenty of rocks, plants, and caves in order to provide adequate hiding places for this typically timid fish. They prefer hard water with an alkalinity of 10 to 20 dKH and a pH of 7.5 to 8.0. In order to maintain these conditions, it is best to provide a substrate…
Rubber (L-56) Plecostomus
(Parancistrus aurantiacus)
Starting at $69.99
…under the eyes. Rubber Plecos make good additions to any community aquarium.Planted aquariums with hearty, fast-growing plants, high aeration, and water movement make for a healthy environment. Rocks and driftwood help to accent a natural habitat and provide hiding spaces to cut down on stress for…
Anubias hastifolia
(Anubias hastifolia)
Starting at $5.49
…excessive algae growth on the leaves. Overall, however, Anubias hastifolia is very adaptable to a wide range of pH, water hardness, and lighting conditions. Most herbivorous fish also tend to leave Anubias plants alone, which makes them great additions to any freshwater system, especially cichlid…
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