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• Hymenochirus boettgeri
  :Some people keep DAFs with [[Betta splendens]]. This is difficult, as Bettas are also [[carnivore]]s, so they compete for the same types of f ...orm]]s are often suggested to owners as a DAFs main food source. This is a very bad idea for a DAF, as this food source is low in protein, and lacks many e
  17 KB (2,752 words) - 20:42, 14 February 2024
• GloFish
  ...ales also have a brighter gold tone to their metallic stripes, but this is difficult to discern without direct comparison to male fish. .../glofish.com/license.html Glofish Official Licence]</ref> It is made more difficult by hyperbaric treatment of the young to render them sterile.
  6 KB (983 words) - 12:15, 8 June 2020
• Pterophyllum scalare
  :Extremely difficult. Look for a slight [[nuchal hump]] on mature males, although it's not alway ..., this can be largely prevented by adding small fish when the Angelfish is very young. It then doesn't regard these fish as food. It also appears to lessen
  9 KB (1,385 words) - 09:54, 12 January 2020
• The Salt of the Earth
  ...m arose historically because water with higher levels of Ca and Mg is more difficult to use for washing clothes – it is harder to produce lather from soap (or ...ly hard to hard, and alkaline, is going to be improved by increasing those very things in which our water differs most from the natural waters of these fis
  13 KB (2,290 words) - 05:09, 14 February 2011
• Caridina multidentata
  ...as well as special feeding. Breeding of this species is considered fairly difficult as the zoeas need to be gradually introduced to salt water and then back to
  9 KB (1,370 words) - 15:27, 11 November 2023
• Zebrasoma flavescens
  :It is difficult to visually sex this fish.
  2 KB (347 words) - 01:58, 13 December 2017
• Fish Profile
  ...er(JAW)/Very Easy(VE)/Easy(E)/Moderate(M)/Challenging(C)/Difficult(D)/Very Difficult(VD) |availability = Very Common(VC)/Common(C)/Uncommon(U)/Rare(R)
  2 KB (296 words) - 13:04, 8 August 2011
• Plant Profile
  :How difficult is the care of this plant? (easy/moderate/hard/very hard) |difficulty = Easy/moderate/hard/very hard
  3 KB (461 words) - 04:28, 14 February 2011
• Pomacea bridgesii
  :Difficult, these are NOT hermaphroditic snails. Female grows faster than the male at
  5 KB (828 words) - 11:22, 9 January 2021
• Coral Profile
  :How difficult is it to keep this animal (Easy/moderate/hard/very hard) |difficulty = Easy/Moderate/Hard/Very Hard
  2 KB (301 words) - 02:11, 14 February 2011
• Gymnocorymbus ternetzi
  ...ank should be mature and well filtered but without too much current. Avoid very bright lights. ...tly translucent. Long-fin varieties of both colours have been bred but are difficult to keep as they will fin-nip amongst themselves.
  7 KB (1,023 words) - 16:57, 20 November 2023
• Beaufortia kweichowensis
  :Very difficult to sex, during breeding it is possible that males have more vivid colourati ...om river tank article] before considering this fish (See link below). Has very slow growth rate in captivity.
  4 KB (602 words) - 02:08, 26 October 2023
• Otocinclus macrospilus
  :Difficult. Females are slightly bigger than males. :Ensure that you look at their bellies carefully in the shop and if they look very thin or hollow bellied then tell the shop to feed them more [[algae tablets
  4 KB (634 words) - 09:35, 11 July 2021
• Pogostemon stellatus
  |difficulty = difficult
  899 bytes (96 words) - 16:21, 7 June 2020
• Breeding Mikrogeophagus ramirezi
  There is the traditional food recommended [[infusoria]], but this is "difficult" to produce and with the uncertain concentration. ...e placed into a small container. A few drops of water is then added. The very small utensils can then be used to make a mash. Once it is smooth, then ad
  4 KB (729 words) - 12:54, 14 February 2018
• Osteoglossum bicirrhosum
  :Very difficult to sex visually. Mature females are generally more rounded in the body and ...incubate them. Fry will live out of the fathers mouth for the beginning, very similar to what is found in mouthbrooding cichlids. Fry are generally cons
  7 KB (1,093 words) - 00:05, 26 October 2023
• Yasuhikotakia sidthimunki
  :Mature females will be broader in the mid-section and longer, otherwise difficult to sex. An egg scatterer, but breeding is unknown in captivity. Though arti :A generally peaceful community fish but it's very high activity levels may bother more docile or shy fish, especially those t
  3 KB (540 words) - 02:22, 13 December 2017
• Carassius auratus
  ...ood tankmates for Goldfish as Plecos are not only tropical fish but have a difficult time getting enough to eat and, given they are nocturnal, they may also lat ...t older. Constipation is a real concern with these type of goldfish. So be very careful that you don't over feed this fish. Never give it more than it can
  14 KB (2,151 words) - 22:43, 16 January 2021
• Freshwater algae
  ...ant leaves as well as on the edges of almost any hard surface. Composed of very fine strands it grows in dense patches resembling a dirty green beard, thus :Appearance: Actually bacteria ([[cyanobacteria]]). Grows very rapidly in blue-green, slimy goo-like sheets. This algae spreads over virtu
  10 KB (1,740 words) - 23:31, 6 February 2012
• Kryptopterus bicirrhis
  :These fish are difficult to sex, however, females are a little plumper when mature. :Passive and can be shy and very accepting of their own species. This is a tight schooling fish and needs th
  3 KB (398 words) - 02:23, 13 December 2017

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