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Ponds, Koi Fish, Pond Plants, Pumps, and Aquatic Supplies in Parker and Centennial

#1 Destinations for Ponds, Koi Fish, Pond Plants, Pumps, and Aquatic Supplies in the Front Range. We are a one-stop shop for your outdoor pond supplies. From filters to plants, to décor we have all you need to get it built.

  • Pond lining and structures
  • Aquatic Plants
  • Pumps and filtration systems
  • Rocks and decorations
  • Services and designs
  • Fittings
  • Hoses
  • Supplies

Customizable In-Ground Fountains both deck + Patio Free Standing and self-contained decorative fountains 12 x 12 to 4 x 9 to add that special touch.

We even have a large selection of fish!

  • Koi – 3” to 4” and 12” to 14”
  • Certified Koi Keeper on Staff
  • Fish Food
  • Services and designs

We have one of the largest pond and aquatic selections in the Denver Metro area at both our Parker and Centennial locations. Plus top experts to help you build, design and care for your ponds, plants, and fish including a certified Koi Keeper.


Live Goods

We bring in carefully sourced plants from the best nurseries and buy their plant material throughout the Midwest + West. Beekeeper? We can help you too!

Ponds and Aquatics

Big Tool Box is also known as the #1 Pond and Aquatics Center in the Front Range. We have a great selection of live fish. Certified Koi Keeper on staff.

patio Furniture Special purchase

Decor, Gifts, and Patio Furniture

Come see our amazing selection of indoor and outdoor decor. We have the perfect hostes gifts, locally sourced art, and fun ideas to make occasions even more special.

Lawn and Garden

Our expert certified Horticulturists and Master Gardeners can help you create a masterpiece. We carry a wide range of houseplants, annuals, perennials, trees, shrubs, ornamental grasses, vegetables, fruit trees, and evergreens. Come in and let's talk!


At the Big Tool Box, we love to celebrate all the seasons and all the holidays. Come on in to find out what is in our ever-changing seasonal section.  

Seeds and Supplies

When it comes to quality seeds we buy ours locally or within a short range of states to ensure the highest quality and best growth. Come talk with our experts!

Birdseeds and Birdhouses

We like to think of ourselves as amatuer bird enthusiasts and our selection of birdhouses, books, feeders and feed is  quite an impressive selection!

Pottery and Statuary

Pots, statues, gardern art and more. Need help with potting services?  Free when you buy the plant and pot from us.

Landscaping Materials

The finishing touches are important. That is why at the BiG Tool Box we carry a wide variety of materials, colors and styles to help you finish right.

Nursery and Planting Services

Plant Installation - Price varies, inquire on-site


Flowers, Trees, Vegetables, and Shrubs


Price varies, inquire on-site


Centennial: 8080 S Holly St., Centennial, CO  80122

Parker: 19850 Cockriel Dr. Parker, CO 80134



(303) 779-8822


            Centennial Store


Monday-Friday 8am-7pm
Saturday 8am - 7pm
Sunday 9am - 6pm

            Parker Store

Monday-Friday 7:30am-7pm
Saturday 8am - 7pm
Sunday 9am - 6pm

Lawn & Sprinkler Center   (303) 779-8864
Highlands Garden Center   (303) 220-5856
Repair Center     (303) 220-5846

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