dead zones—spots where oxygen is 20-30% lower than where you usually meas...
https://zhongkehai.net/search/search.php/news/4940.htmlontrol. Use a timer to run it for 15-30 minutes, 2-3 times a day. Never ru...
https://zhongkehai.net/search/search.php/news/4931.htmlu'll often see a payback period of 1-3 years, after which you're saving si...
https://zhongkehai.net/search/search.php/news/4927.htmlin strategic spots, and check them 2-3 hours after feeding. Are they empty...
https://zhongkehai.net/search/search.php/news/4926.htmlellets. How much? Start with about 2-3% of their estimated body weight per...
https://zhongkehai.net/search/search.php/news/4925.html0-liter crayfish tank, begin with 20-30 juveniles. They need hiding places...
https://zhongkehai.net/search/search.php/news/4924.htmlIn an open pond, you might stock 20-30 post-larvae per square meter and h...
https://zhongkehai.net/search/search.php/news/4921.htmla day. Split the daily ration into 2-3 feedings. For younger fish, you mig...
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