💧 Spa Chemical Maintenance Guide
Keeping your spa water clean and balanced doesn’t have to be complicated. Our simplified chemical program separates your spa care into easy steps — so you can relax knowing your water is clear, healthy, and perfectly balanced.
🧴 Need Supplies or Water Testing?
We offer free water testing and carry a full selection of spa chemicals and maintenance supplies at our new location:
Hot Tubs of St. Louis
5030 Griffin Rd, St. Louis, MO 63051
⚙️ Before You Begin
- Always have at least one pump running before adding chemicals.
- Never add water to chemicals — always add chemicals to water.
- Let chemicals circulate for at least 5 minutes before adding the next one.
- Wait 30 minutes after treatment for the most accurate test readings.
🧪 Initial Chemical Startup
- Leisure Time Metal Gon: 16 oz (one full bottle)
- Chlorine: 2 oz
📅 Weekly Maintenance
- Check pH: Adjust in 0.5 oz increments as needed
- Scum Gone: Add 0.5 oz as needed
- Scale Defender: 2 oz weekly
- Non-Chlorine Shock: 1.5 oz, three times per week
- Chlorine: 1 oz, once per week
🔁 Periodic Maintenance (As Needed)
- Leisure Time Bright & Clear: Use if water appears hazy
- Leisure Time Foam Down: Use sparingly when foam develops
- Filter Cleaner: Soak filters twice per year
- Cover Conditioner: Apply at least twice a year (preferably quarterly)
- Leisure Time Renew: Use at least once per quarter
💡 Helpful Tips & Best Practices
🫧 Leisure Time Foam Down
Foam happens naturally from body oils, lotions, shampoos, and detergents left on swimwear. Use de-foamer lightly — a little goes a long way.
To prevent foam:
- Dedicate a swimsuit just for spa use.
- Rinse it in hot water only (no detergent) before use.
🧼 Filter Care
Keeping your filters clean helps your spa run efficiently and reduces chemical use.
- Rinse weekly with a garden hose or faucet.
- Deep clean twice a year by soaking with a filter cleaner to remove oil buildup.
🪶 Cover Care
Your cover protects your investment — take care of it!
- Use a non-alcohol, non-silicone, non-wax conditioner (we recommend 303 Protectant).
- Apply at least four times per year, especially in dry climates.
- Helps prevent cracking, fading, and water absorption.