Gary Thull Pools, Inc. experienced service technicians are fully trained to operate and service your pool and spa. We offer our commercial and residential customers a wide range of services including:

  • New pool design and construction services
  • Bullfrog Spas – sales & service
  • Swim Spas – USA Made swim spas, sales and service
  • Inground pool openings
  • Inground pool closings/winterizations
  • Weekly & vacation maintenance service
  • Inground pool renovations
  • Automatic cover installations, tune-ups and repair
  • Safety cover installations
  • Liner repair and replacements
  • Leak detection and repair
  • Equipment repair, service, and replacement
  • Deck restoration
  • Pool operation review sessions
  • Pool Safety Inspections
  • Pool equipment updates

Please contact us for more information.

BioGuard Pool Chemicals available:

Sanitizers are the key ingredients of proper pool maintenance. Chlorine and bromine keep the water clear, protected from bacteria and help control algae:
Basic 3” Tablets Chlorine Tablet (25# container) 
Smart Silkguard Sticks (4# and 8# container) 
Silkguard sticks (8# container) 
Silkguard 3″ tablets (3.5#, 7.5#, 12# and 25# containers) 

Shock/Oxidizers – Shocking your pool water is a needed step for proper pool maintenance. Shocks or oxidizers chemically destroy organic contaminants, remove combined chlorine and help restore water clarity
Smart Shock – BioGuard’s best to kill bacteria, oxidize, buffer and clarify your water
Burn Out 35 – Ideal for hard water areas as it doesn’t affect calcium hardness

Water Balancers – Keeping the right balance in your swimming pool water is important. Balancers control scale, prevent metallic stains, adjust pH and total alkalinity and correct mineral imbalances:
Balance Pak 100 – Alkalinity Increaser
Balance Pak 200 – pH Increaser
Lo N Lo N Slo – pH decreaser
Balance Pak 300 – Calcium Hardness Increaser
Stabilizer 100 – Cyanuric Acid

Algae Prevention – The addition of algicide is needed for proper pool maintenance. Sanitizers or shock/oxidizers alone may not keep algae at bay and this step is needed to keep your pool completely clear of any growth
Back Up II (Quart)
AlgaeAll 60 (Quart)
Banish (Quart)

Bio Guard SPA Chemicals available:

Spa Startup Kit:
Sanitizers / Shock 
Bromine Tabs (14oz bottle, 1.5 lb, and 3.5 lb. bottle)
Chlorine (1 lb. bottle) 
Non Chlorine Shock (1 lb. bottle)

pH up (1 lb. bottle) 
pH Down (1.5 lb. bottle) 
Alkalinity Plus (1 lb. bottle) 
Hardness Plus (1 lb. bottle) 

Foam Away (1 pt. bottle) 
Clear Spa (1 pt. bottle) 
Metal Control (1 pt. bottle)

Pristine Blue Pool Care Products

Pristine Blue 32 oz., 64 oz.
Pristine Clean – 32 oz., 64 oz.
Pristine Clear – 32 oz.
Pristine Check – 32 oz., 64 oz.
Pristine Pure – 32 oz.
Pristine Extra – granular 1 lb., 4 lb.
Pristine Power – granular 1 lb., 4 lb.

Pool Maintenance Equipment available:

Leaf Rake, Heavy Duty
Net Skimmer, Heavy Duty
18” Curved Nylon Bristle Pool Brush
Clearview Clam Shell Vacuum Head
8’ – 16’ extension pool pole
Vacuum Hose 35’, 40’, 45’ or 50’ Solar Covers and Reels

Pool Equipment available:

Heaters – electric and propane
Filters – DE
Replacement cartridges
Replacement parts

Contact us for more detailed information about our product listing.


Make sure your pool is ADA-compliant with an aquatic lift system. According to the website the compliance deadline is January 31, 2013. Gary Thull Pools Inc. can help make your commercial pool compliant with our line of ADA compliant Aqua Creek Lifts. Please contact us for more information.