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The key to fish farming in ponds is the regulation of water quality. Insufficient water sources, inconvenient irrigation and drainage, and ponds with thicker silt are particularly important. In order to prevent pond water aging and fish disease, the following methods can be used to regulate water quality. (1) Apply the golden treasure water conditioner. Sprinkle the pond once a month with a dosage of 3-5 g/m3. When the water quality deteriorates and the transparency is lower than 20cm, each dose can be increased to 10-15g/m3, which can play the role of adsorbing and transforming ammonia nitrogen and harmful substances in the pond to improve the water quality; (2) Application Zeolite. Each use of 13g/m3 to absorb ammonia nitrogen and harmful substances in the water can improve water quality; (3) Apply quicklime. Each application rate is 30 g/m3. Every 15-30 days. Application method: quicklime dissolves in water and splashes hot water to the entire surface of the pool. Lime residue falls on the pool shore. Sprinkling lime water into the pond can sterilize, increase calcium, adjust pH, and improve water quality.
The multifunctional
hydraulic Tattoo Chair is a large and thick seat cushion, exquisite, even
stitches, no extra threads on the straight line, metal seat on the back of the
seat. Tougher than usual, more resistant to stress.
feature:
1. Material: PVC and PU
available;
2. Built-in large pump,
face and pillow, pure sponge;
3. The headrest can be
disassembled, the backrest and the leg rest can be adjusted, the foot stand can
be rotated 90 degrees, and the footrest can be extended;
4. Two armrests can be
adjusted up and down, 360 degree rotation;
This section allows the
arm to be placed when the bed is flat;
6. Metal stripe pattern
back arm, stainless steel material;
pedal
7. Weight: 200KG
8. Wheeled, easy to move
Multifunction Hydraulic Tattoo Chair
Multifunction Hydraulic Tattoo Chair,Multifunctional Black Color Tattoo Chairs,Table Chair Hydraulic Tattoo Bed,Professional Multifunctional Tattoo Chair
MING MEI ROYAL SPA FURNITURE , https://www.mingmeibeauty.com