Seawater fish tank, now there are fish and software in it. It seems that the algae bloomed after a month. What should I do? How to deal with those algae

1, take a small hose to pump the bottom once or twice a day. The main purpose of bottom pumping is to extract the fish manure from the bottom of the tank. In fact, this kind of pumping does not pump much water, which is about one twentieth. If you are not bored, I will recommend this method. Adding about one twentieth of fresh water every day will promote the metabolism of fish, increase their appetite, ensure the cleanliness of water quality and control harmful substances in water.

2. To build a strong enough filtration system, take my 140*60*70 fish tank as an example for your reference: I put a 5-watt water pump in every corner of the bottom of the fish tank, and an 8-watt pure filter at the other end to pump water into the filter tank above. The first layer in the filter tank is filter cotton, and the second layer is relatively dense. The fifth layer is activated carbon, and the last layer is low-density biochemical cotton. This is the filtration system. There are more than 20 goldfish in my fish tank, and there are basically no impurities in the water. Of course, I raise fish in a bare fish tank. There is another point that I think it is necessary to explain here. How much power does this configuration consume? With this configuration of * * *18W, if the power is turned on 24 hours, the power consumption should be 0.0 18*24=0.432, which means that the power consumption for one day is 0.432 kWh, and my electricity bill here is 50 cents, which means that I can use less than 50 cents for two days. One advantage of this method is that it saves fish and is very convenient.

3. Establish a perfect nitrification system, which is more advanced. To make a long story short, the most important thing in this nitrification system is the formation of nitrifying bacteria. Nitrifying bacteria can survive, improve and form a community in the tank, and they must have several conditions to play their role: there must be fish in the water, the water must flow constantly, and there must be a bacterial bed, which is to give nitrifying bacteria a home. The bed is simple, ceramic ring and glass. Under these conditions, joke bacteria can be formed. When the nitrification system in your fish tank is perfect, the feces of goldfish will be decomposed by those nitrifying bacteria and become nutrients for fish to eat microorganisms and aquatic plants. So put some aquatic plants in the tank.

The above three methods can remove the sediment in the cylinder well, depending on which one you prefer, and personally prefer the second one.