If the water in the shallow breeding tank is too low to hold an immersion thermostat comfortably, the latter can be immersed into a jar standing in the tank. Thus the water temperature of the tank will govern that of the water in the jar, so ensuring correct response by the thermostat.
In removing fry, it is advisable to use a fry catcher, as netting may harm them. This is used in a scooping action. The fry are being allowed to swim into the bowl.
Keep the water level of the rearing tank well below that of the tank sides as a protection against draughts. A glass cover is an additional protection against temperature fluctuations and dust. This is important at this fry stage.
Breeding is all about conditions, waters, fish, foods, sunlight and the likes which vary from place to place, time to time. Patience is therefore essential, as periodical failures and disappointments are quite certain to occur.
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