The Old Elevator is a proud carrier of Crystal Blue Premium Aquatic Chemicals.

The Old Elevator has all you will need to keep your pond clear and beautiful! We carry the Crystal Blue Premium Aquatic line!

If you love your pond but struggle to take care of it, let us help you!

Crystal Blue

  • Enhances the color of your pond or lake all year
  • 100% safe, no irrigation or swimming restrictions
  • 1 gallon treats 1 surface acre, 4-6 ft. deep
  • Reapply approximately every 30 days
  • Apply February - November

Crystal Blue

  • Enhances the color of your pond or lake all year
  • 100% safe, no irrigation or swimming restrictions
  • 1 gallon treats 1 surface acre, 4-6 ft. deep
  • Reapply approximately every 30 days
  • Apply February - November

Ocean Blue

  • 100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
  • Maintains color and clarity for up to 30 days
  • Helps settle out dissolved solids
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Ocean Blue

  • 100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
  • Maintains color and clarity for up to 30 days
  • Helps settle out dissolved solids
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Black Out

  • Enhances and maintains your pond color and clarity for up to 30 days
  • Creates a beautiful reflective pond surface
  • 100% safe for humans, fish, livestock, pets, birds, swimming, and irrigation
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Black Out

  • Enhances and maintains your pond color and clarity for up to 30 days
  • Creates a beautiful reflective pond surface
  • 100% safe for humans, fish, livestock, pets, birds, swimming, and irrigation
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Crystal Blue Pond Water Soluble Dye

  • Can help clear up muddy ponds
  • 100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
  • Maintains color and clarity all year long
  • Helps settle out dissolved solids
  • 1 bag contains 1 water soluble pack and treats 1/4 surface acre, 4-6 feet deep

Crystal Blue Pond Water Soluble Dye

  • Can help clear up muddy ponds
  • 100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
  • Maintains color and clarity all year long
  • Helps settle out dissolved solids
  • 1 bag contains 1 water soluble pack and treats 1/4 surface acre, 4-6 feet deep

Natural Pond Cleaner

  • Safely breaks down pond muck and dead vegetation
  • Super charges naturally occurring pond bacteria to consume micronutrients for a healthy, clear pond
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Natural Pond Cleaner

  • Safely breaks down pond muck and dead vegetation
  • Super charges naturally occurring pond bacteria to consume micronutrients for a healthy, clear pond
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • 1 gallon treats 1 surface acre, 4 – 6 feet deep

Muck Doctor

  • Safely breaks down muck and dead vegetation
  • Super charges naturally occurring bacteria to consume micronutrients for a healthy, clear pond
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • 1 box (10 spikes) treats approximately 50 feet of shoreline or 250 square feet.
  • Most active in water temps above 60F.

Muck Doctor

  • Safely breaks down muck and dead vegetation
  • Super charges naturally occurring bacteria to consume micronutrients for a healthy, clear pond
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • 1 box (10 spikes) treats approximately 50 feet of shoreline or 250 square feet.
  • Most active in water temps above 60F.

Crystal Plex

  • Controls many types of algae like filamentous, chara, and planktonic for a beautiful and safe pond all year long
  • Uses our proprietary stabilizers
  • Long term algae control
  • 100% safe for humans, fish, livestock, pets, birds, swimming and irrigation. 
  • Not for use in Koi or Trout ponds
  • Treat only a third to a half of your pond at a time
  • One gallon treats 1 surface acre 1-3 ft deep
  • For one acre, mix 1 gallon of Crystal Plex with 10 gallons of water and spray directly on the algae mats.
  • Use Plex Mate to enhance effects when treating floating algae mats.

Crystal Plex

  • Controls many types of algae like filamentous, chara, and planktonic for a beautiful and safe pond all year long
  • Uses our proprietary stabilizers
  • Long term algae control
  • 100% safe for humans, fish, livestock, pets, birds, swimming and irrigation. 
  • Not for use in Koi or Trout ponds
  • Treat only a third to a half of your pond at a time
  • One gallon treats 1 surface acre 1-3 ft deep
  • For one acre, mix 1 gallon of Crystal Plex with 10 gallons of water and spray directly on the algae mats.
  • Use Plex Mate to enhance effects when treating floating algae mats.

Copper Sulfate

  • Treat every 14 days
  • Apply by casting granulars, dragging behind boat in burlap, or dissolve and spray
  • Do Not Use with KOI or Goldfish

Copper Sulfate

  • Treat every 14 days
  • Apply by casting granulars, dragging behind boat in burlap, or dissolve and spray
  • Do Not Use with KOI or Goldfish

Tsunami DQ

  • Diquat formula kills surface and submerged weeds that are copper resistant
  • Effective in controlling hard to kill weeds like duckweed
  • See Label for Restrictions
  • Consists of 37.3% diquat dibromide
  • 2-8 quarts per surface acre depending on infestation & type of weed for aquatics
  • Use Plex Mate to enhance effects when treating floating marginal weeds

Tsunami DQ

  • Diquat formula kills surface and submerged weeds that are copper resistant
  • Effective in controlling hard to kill weeds like duckweed
  • See Label for Restrictions
  • Consists of 37.3% diquat dibromide
  • 2-8 quarts per surface acre depending on infestation & type of weed for aquatics
  • Use Plex Mate to enhance effects when treating floating marginal weeds

Catt Plex

  • Works with turf, eliminating unwanted grasses and broadleaf weeds
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • Consists of 53.8% glyphosate
  • Mix 2oz per gallon to make 1 1/2 % solution
  • This product must be used with Plex Mate for best results

Catt Plex

  • Works with turf, eliminating unwanted grasses and broadleaf weeds
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation
  • Consists of 53.8% glyphosate
  • Mix 2oz per gallon to make 1 1/2 % solution
  • This product must be used with Plex Mate for best results

Plex Mate

  • Get the best results from your herbicides and algaecides by using a surfactant!
  • Surfactants help stick your chemical herbicides and algaecides to the plant. 
  • Plex Mate will also break down the waxy coating on aquatic weeds to allow more effective penetration by algaecides and herbicides.
  • Our Plex Mate surfactant is used when treating floating and emerged weeds, and surface algae. 
  •  Plex Mate can be used with:
  • Crystal Plex when treating floating algae mats
  • Tsunami DQ when treating floating weeds
  • Catt Plex all the time

Plex Mate

  • Get the best results from your herbicides and algaecides by using a surfactant!
  • Surfactants help stick your chemical herbicides and algaecides to the plant. 
  • Plex Mate will also break down the waxy coating on aquatic weeds to allow more effective penetration by algaecides and herbicides.
  • Our Plex Mate surfactant is used when treating floating and emerged weeds, and surface algae. 
  •  Plex Mate can be used with:
  • Crystal Plex when treating floating algae mats
  • Tsunami DQ when treating floating weeds
  • Catt Plex all the time