It depends upon how deep the pond is and how thick the ice gets. During frosts in the UK (England) we used to sit a saucepan filled with boiling/hot water on the ice every ten days or so. (Keep replacing the hot water as it cools). This melted a hole in the ice to allow for the exchange of gasses to take place. This may be impossible to do if the weather is too cold. In that case, if the pond is overstocked or not deep enough for the fish to escape from the ice you may suffer heavy losses. Never try to smash through the ice. The heavy vibrations/shock will kill the fish.
chemical change
chemical change
Physical Change :)
A pond heater is used to keep your pond from freezing solid in the winter. A frozen solid pond is bad for your pool liners, koi, and for some pool structures that may use cement.
Cold weather bacteria such as Microbelift Autumn/Winter Prep can be added as early as September and continued for four months. It helps keep the ponds ecosystem balanced as the water temperature decreases. Put a de-icer in the pond to keep a hole in the ice to allow the exchange of oxygen and gases. Put a net over the pond to keep leaves from fallingin the pond. Decaying leaves and debris can be toxic if left inthe pond al winter under the ice. Feed your fish Wheatgerm until the water temperatures drop below 55 degress, then you can stop feeding them.
If you have fish, turtles or other aquatic life in your pond, the pump may need to run all winter to help keep the water warm enough for them. ... Keeping the water from turning to ice also can help prevent damage to the pond from the expanding ice.
Probably in a pond, meaning the snail is called a PONDsnail...
I've had a Hardy Water Lily for 11 years, I never remove it for the winter but, I do keep my pump running and I have a stock pond heater that I put in for the winter. However, we have had to take it out and divide it due to the size.
You can keep your slider in a small outdoor pond stocked with small live feeder fish, small snails, and aquatic plants. You can also keep him in an 75 gallon plus indoor tank. You should always bring your turtle in for the winter to keep him from hibernating or from freezing to death.
winter
You don't. You put it in a pond. Koi grow to over 24". To keep one in a bowl would be terribly CRUEL!
you dont keep ducks in a pond