Hot Tub Chemicals
With the right hot tub chemicals on hand, you can enjoy clear, clean spa water all year round. We carry a huge selection from highly-rated hot tub chemical brands including SpaBoss, SilkBalance, Spa Marvel, Spa Frog (FROG), and AquaChek, at the lowest price guaranteed.
For guidance on which chemicals to use and how often to apply them, check out our hot tub chemicals guide.
Which hot tub chemicals do I need?
Delight your senses with the zesty, citrus scent of Lime Basil Mandarin Spa Crystals. Simply add one scoop to complete your spa experience!
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Calm your mind and body with the alluring, juicy scent of Pomegranate Spa Crystals. Simply add one scoop to complete your spa experience!
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Spa Marvel Water Treatment & Conditioner is an easy, low-chemical way to keep your spa water clean, clear, and soft for up to three months. Its enzyme-based formula helps eliminate scum, scale, and odors while reducing the need for chlorine or bromine. Ideal for sensitive skin, it leaves water feeling gentle and balanced.
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Measure the chemical balance of bromine based water with AquaChek Red 4-in-1 Bromine Test Strips in 15 seconds.
- Count: 50 test strips
- Tests for: Total Bromine, pH, Total Alkalinity and Total Hardness
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Measure the chemical balance of your hot tub water with AquaChek Silver 7-Way Test Strips in just 15 seconds.
- Count: 100 test strips
- Tests for: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid).
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The pump marvel drains up to thirteen times faster than siphoning or draining! Unlike a garden hose, this pump does not lose its prime, and can lift and discharge water up to 20’ high. Don’t be fooled, the pump marvel is not a siphon, it’s a true pump! Please note that this pump does not take electricity.
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The mineral therapy joint formula by Medicine Springs help to sooth your joints and help with any joint conditions! They’re made from hot springs in the Western US and Japan that were historically said to help issues like arthritis and fibromyalgia.
One joint formula bag treats up to 400 gallons and will last up to 90 days! It has absolutely no impact on your plumbing, filters, or jets. Treat your hot tub the same as you did prior to using this product.
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Measure the chemical balance of your chlorine based water with AquaChek TruTest Chlorine Test Strips in 15 seconds.
- Count: 50 test strips
- Tests for: Total Bromine, pH, Total Alkalinity
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The Spa Marvel Charcoal Pre‑Filter removes up to 99.9% of contaminants from your source water, including metals, chlorine, sulfur, and other volatile compounds — treating up to 10,000 gallons. It’s an easy, eco-friendly way to protect your spa and reduce chemical use before the water even enters the tub.
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Use this SilkBalance Clean Start Plumbing Line Cleaner to deep clean your spa once a year, and prior to initial usage. Within hours, this concentrated liquid rids your plumbing of deposits and residue.
Questions from Our Customers
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