The complete idiot guide part 6 ppt

... light The further away the light source, the greater the loss in: - the lighting hood; - the glass lid covering the aquarium; - the water. Part of the light is reflected by the surface of the water, ... created by the bacteria and the oxygen supplied by the circulation of the water. The size of the grains of sand is therefore important (for more detail, see...

Ngày tải lên: 08/11/2013, 00:15

... can therefore only occur in acid fresh water. There is a relationship between the CH and the general hardness: the closer the CH value comes to the GH value, the more bal- anced the water. If the ... is essentially the rear part of the body, particularly the caudal fin, which serves to propel the fish, while the other fins play a stabilizing and steer- ing role. Of...

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 23/12/2013, 12:17

... volitans The volitan lionfish is the one most often found in the aquarium trade. It gets accustomed to dead foodstuffs. The membrane linking the spokes of the pectoral fins runs to the rear end of their body, ... detect food. Their elongated body enables them to weave their way skilfully through natural obstacles in their path. Plotosus lineatus The young live in shoals where...

Ngày tải lên: 18/10/2013, 00:15

... accordance with the diagram below (if the filter is to be on the left of the aquarium), with the glass strips in pairs facing each other. They must not be more than 8 cm apart. The distance between the perforated ... pro- liferate, with the subsequent risk of suffo- cating their hosts, as the plants are prevented from exchanging gases and absorbing the salts in the water...

Ngày tải lên: 08/11/2013, 00:15

Ngày tải lên: 15/12/2013, 06:15

... restatement: The man tells the woman that the professor is sick. The woman worries about their teacher canceling classes, but then hears he’s not seriously ill. Then, the man tells her there’s an ... finish the assignment. They don’t have to turn in the assignment until the professor is back. The woman is happy to hear that. Step 3 Opinion: The woman thinks the canceled...

Ngày tải lên: 24/12/2013, 02:16

Ngày tải lên: 24/12/2013, 11:17

... sentence that expresses the main idea at the end. With or without their parents' consent, and whether or not they receive the assignment relocation they requested, they are determined to ... in short supply , that they have updated the next shipment of these cartridges, and that they will finalize their recommendations at the next meeting of the board. They are spea...

Ngày tải lên: 20/01/2014, 20:20

... are attached to the roof of the spawning site; the female tends them while the male defends the territory. The fry are free-swimming after 8-10 days, under the watchful eyes of the adults. J. ... which can be mated with the normal variety; the fry will then display the coloration of one or other of the parents. Size: 10-15 cm. Labeo bicolor The red-tailed black shark...

Ngày tải lên: 26/01/2014, 18:20