Fungicides, herbicides and insecticides are all pesticides used in plant protection. A fungicide is a specific type of pesticide that controls fungal disease by specifically inhibiting or killing the fungus causing the disease. Not all diseases caused by fungi can be adequately controlled by fungicides.
Your Dragonfish's temperature should be about 80Â° Fahrenheit (about 26.5Â° Celsius), and ideally should remain between 77Â° and 83,Â° F (25Â° and 28Â° C) so you need a heater and a thermometer.ragonfish can be kept with a variety of other fish, though small fish will sometimes become prey to the Dragonfish. Also, as noted above, Dragonfish do not do well with particularly aggressive fish. As with all fish, Dragonfish can be kept with fish with similar temperaments and care requirements.
The White Cloud Mountain minnows can survive in temperate (read: unheated) water, as can goldfish (which get too big for the tank, as was mentioned), and so can a number of really interesting invertebrates. Most of the fish at the pet store, however, need a water temp that stays above 74 degrees.ou'll need a heater in a freshwater tank, unless: (1) you'll have coldwater fish like Goldfish, and (2) the climate in which you live is warm and stable, and will keep your tank at a warm and constant temperature. November 17th, 2007, 08:51 PM.