Common Causes of Stomach Pain, # 7: You're chewing gum to keep from snacking. Believe it or not, chomping on gum is a big cause of stomach pains. You often swallow lots of air, which can create gas and bloating, explains Christine Frissora, M.D., a gastroenterologist at NewYork-Presbyterian Hospital in New York City.
Garden Pond. A small garden pond with a waterfall should be deep enough that the bog and aquatic plants' soil are under 3 to 6 inches of water. Generally, garden ponds are 18 to 24 inches deep. With the addition of a filter, the waterfall will clean and aerate the pond water, allowing small aquatic creatures, such as turtles, frogs and fish, to thrive amid your water garden plants.
The ideal set-up for koi is a pond of at least 1,000 gallons with a smooth gravel substrate, rocks, and hearty plants. In addition to adequate surface size, a good pond for koi will be at least three to four feet deep. Here koi will find the cooler water they need during the warm summer months.oi can remain outdoors so long as the pond does not freeze too deep. A 6-8 inch thick ice cover over a 3-4 foot deep pond is acceptable so long as a substantial area of surface water is open at all times to allow for gas exchange.