Now that my plants are gone, how do I protect my fish? | Decorative Ponds & Water Gardens Q & A

11 Nov

Q: Now that my plants are gone, how do I protect my fish?

Q: Now that my plants are gone, how do I protect my fish?

Vicky – Chatham, NH

A: This time of year, aquatic plants are tough to find in backyard ponds. Cold temperatures and fewer hours of sunlight make all the lush greenery die off or go dormant for the winter — and that leaves your fish high and dry and without any protection from hungry predators, like raccoons, herons and passing coyotes.

The lack of lily pads, hyacinth leaves and other plant cover also means more sunlight will penetrate the water. All those rays can lead to algae blooms and poor water quality, which is not something your hibernating fish will appreciate.

So how do you protect your finned friends from hungry bad guys during the sparse winter months? Here’s what we recommend.

  1. Create fish habitats: Because fish will naturally hide in crevices between rocks and other sunken debris, replicate that environment by creating fish habitats and caves. Prop up some slate slabs to make a fabricated lean-to. Build extra hiding places with clever rock placement. Provide an ecosystem that will encourage them to do what’s natural.
  2. Install fish shelters: In the winter, fish will intuitively head to deeper water where it’s warmer and safe from claws, paws and beaks. But to add another layer of protection — particularly if your pond isn’t that deep — give them plenty of sheltering options. Install a Koi Kastle or two. Lay down some empty flower pots or short lengths of 4-inch PVC pipe. Give your finned pals plenty of options to hide, just in case predators stop by the pond.
  3. Crank on your aeration system: As your aeration system bubbles and infuses oxygen throughout the water, it creates water surface movement that can help camouflage your fish from overhead predators. The aerator will also keep the water churning, and create a hole in the ice for gas exchange. If it’s not running already, now’s the time to crank it on!

Until your plants start growing again, keep your fish safe and sound with these simple steps – and do it before the frigid temperatures really kick in.

Pond Talk: Where do your fish hide when your plants die back for the season?

Provide Hiding Places For Fish - Nycon Koi Kastle Fish Shelters

 

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I know herons are a common pond problem, but I think I have a raccoon around. Will it eat my fish, too? | Ponds & Lakes Q&A

22 Jul

Q: I know herons are a common pond problem, but I think I have a raccoon around. Will it eat my fish, too?

Q: I know herons are a common pond problem, but I think I have a raccoon around. Will it eat my fish, too?

Matt – Burton, MI

A: Bandit-masked raccoons are a familiar sight just about everywhere because they will eat just about anything, including your fish. Found in forests, marshes, prairies, suburbs and even cities, raccoons can be a nuisance around ponds and lakes. Here’s what you need to know to keep them away from your pond – and your garbage cans.

ID, Please

With the exception of 75-pound Bandit that holds the world record for “World’s Fattest Raccoon,” these nocturnal foragers are typically between 15 to 23 pounds and 30 to 37 inches long, or the size of a small dog. They sport heavy fur streaked in brown, black and gray, and have black eye stripes that resemble a mask. Raccoons have bushy ringed tails that grow up to a foot long, and their dexterous paws and long fingers make distinct prints in the mud or snow.

Sushi for Dinner

Though raccoons love to eat mice, insects, and tasty fruits and vegetables (particularly sweet corn) plucked from your garden and garbage can, the opportunistic water-loving critters will happily take a dive in your lake to hunt for crayfish, fish, turtles, frogs and worms. They’ll use their lightning-fast paws to grab both aquatic and terrestrial prey.

Tracking a Bandit

Raccoons aren’t exactly stealthy. If they’re prowling around, they’ll leave telltale signs around your home and property – like knocked-over garbage cans, overturned rocks and flower pots, rooted-through plants and disheveled yard decor. They’ll also leave tracks in the wet soil around the pond. And, if you’re lucky, you may even find a shelter or den made in a hollow tree, culvert, woodchuck burrow or under a building.

Evicting Raccoons

Mother Nature provides her own raccoon control in the form of coyotes, foxes, great horned owls and bobcats, but you can give her a hand in several different ways.

  • A live-animal trap baited with cat food or tuna will allow you to capture and relocate your problem raccoon.
  • The Nite Guard Solar® deterrent keeps raccoons away with its solar-powered LED lights. Activated at dusk, the red lights resemble a predator’s flashing eyes flash and cause the critter to run away.
  • Keep garbage cans securely sealed and manage other easy-access food sources, like cat food bowls and compost bins.

With hundreds of thousands of raccoons traipsing across the countryside, you’ll likely discover one or two (or an entire family!) living on your property near your lake. But if you use some wildlife management tactics like these, you can keep them under control. Good luck!

Pond Talk: How do you manage the raccoon population near your pond?

Protects Against Nighttime Predators - Nite Guard Solar®