Sink wood, filter inlet and outlet, bottom sand, water grass leaves, etc.
Second, the reason
1, the PH value and hardness of water are too high;
2. There are too many residual baits in the water;
3. There are too many fish;
4. The liquid fertilizer added in the straw vat is unreasonable, which leads to the element imbalance;
5. Use inferior base fertilizer;
6. Long-term failure to change water leads to nutrient accumulation;
7. Insufficient filtering capacity.
Third, the treatment method
Once the trace of Chaetoceros is found, it should be solved in the initial stage:
1, biological treatment: buy black flying fox into the tank, with the unit of 1 /200-300mm tank. For example, the length of your cylinder is 400mm, and if you put 1-2 in it, the round body, good figure and small head are all good products. Too many black lines do not like to work.
2. Improve water quality: water with high PH and hardness is prone to black hair, so it is necessary to improve CO2 dissolution efficiency, soften water quality and reduce PH and gh. It is generally believed that PH is around 6.5 and GH is around 8.
3. Don't stick to one pattern when going to the aquarium market. You like all kinds of fish. Put everything in the jar. Always remember that the protagonist of the haystack is grass, and the fish is just an ornament.
4. Stop using inferior fertilizers. Some inferior fertilizers are the cause of black hair outbreak because of poor nutrition ratio.
5. Improve water quality, strengthen filtration and change water regularly.
6. Glutaraldehyde is used, but this method belongs to chemical treatment. It should be noted that glutaraldehyde may affect the growth of rootless plants, and the water tanks of plants such as staghorn moss should be used with caution. In order to avoid fish hypoxia, it is better to take medicine during the day. The dosage of the following medicine is large, so it should be pumped in a straw can to increase oxygen.
7. Press 1: 100 84 disinfectant, put the grass with black hair or Shui Mu into it, take it out for about 15 minutes, rinse it with clean water and put it back into the cylinder. Black hair turns red and white and disappears within four days. This method is only applicable to Ficus species and other thick-leaved aquatic plants (this method needs to be used with caution).
Ask the reason why the haystack explodes green algae and green spot algae. Most haystacks burst out of green algae because of water, fertilizer and strong light. You can strengthen the frequency of changing water and control the illumination time within a reasonable range.
Are the fertilized yellow algae, brown algae and yellow algae the same in the aquarium? Brown algae is because of weak light and more nitrite. Tool fish like a scavenger, native to Sichuan, China, is very cute. Go to Baidu to search for China to suck loach.
Really useful, thief, gentle fish, jump when swimming.
What if algae grows in the water tank? 1, reduce light, lose weight and change water more.
2. Raise some algae-removing organisms to control algae. Such as: elf fish, black shell shrimp, snails, etc.
2. Individuals are not recommended to use chemical algaecide. The dosage and usage must be strictly controlled, which is harmful to some aquatic plants. Use with caution. Glutaraldehyde can be considered as the last resort.
Is the filamentous algae in the haystack good? The haystack is not long at all, and the fish, shrimp and snails that specialize in algae removal are starving to death.
Therefore, it doesn't matter if the seaweed grows a little. It only provides fish, shrimp and snail food specially used for algae removal. Too much will not work, which will affect the growth of aquatic plants.
Generally, the straw tank is to control the algae in a controllable range, which will not starve the algae-removing organisms and will not affect the growth or scenery of aquatic plants.
Cause Analysis of Green Algae Growing on Caoguan White Sandstone; Green Algae (GSA) is a green spotted algae with a diameter less than 0.5 mm, which likes strong light and usually adheres to the glass surface of aquarium of strong light or slow-growing aquatic plants.
When the concentration of CO2 or phosphoric acid (PO4) in the aquarium is low, Chlorella will appear.
The texture of green algae is very hard, and the effect of removing green algae by ordinary algae-eating fish is really limited.
When green algae appear, K2HPO4 or KH2PO4 can be considered to increase the concentration of phosphoric acid in water. When the phosphoric acid in the aquarium exceeds 1 ppm, the green algae no longer appear. If green algae still appear after the concentration of phosphoric acid in water increases, attention should be paid to CO2.
How to open the water tank of aquatic plants to avoid algae explosion? Don't clean the live stone when you buy it. Directly put it into seawater with adjusted salinity. After the live stone is put into the jar, it begins to flow. Turn on the halogen lamp and start exposure. Use a lamp with a color temperature of 20000K to explode algae. Turn on the light for 24 hours to start the flow, and the eggs will open together. After a while, you will see a lot of green algae filaments on the living stone, which will explode continuously until the algae filaments turn white. Wash the living stone with the water in the original tank, brush off the algae filaments and clean up the sundries. Don't use up the original tank water, you'd better keep half of it. After cleaning, put the live stone into the tank, add the newly adjusted seawater a few days in advance, and then slowly add creatures to it.
What is the reason why aquatic plants turn green after planting? Aquatic plants with algae entered the fish tank and multiplied in large numbers. Clean the fish tank, disinfect it with potassium permanganate solution (everything else is ok, please pay attention to cleaning), and then put it in the sun for a few days before use.
Due to the lack of oxygen in the aquatic plant tank, fish and shrimp all float on the water. Excuse me, is it all because of lack of oxygen floating on the water? If you raise fish, you should be oxygenated, or the fish will die.