Best Pure Filter Start Gel 2025

Pure Filter Start Gel: Helping Your Pond Stay Healthy

PURE+ Filter Start Gel is a special gel filled with live bacteria that helps start new pond filters. It sticks to the filter media, making it easier for the good bacteria to grow quickly. These bacteria help clean the water by removing harmful ammonia and nitrite, keeping your fish safe and happy.

How to Use It?

• Shake the bottle: Make sure the bacteria is mixed well before use.
• Pour onto the filter: Unscrew the cap and pour the gel directly onto your filter media. Don’t worry—you can’t use too much!
• Add oxygen: Use an air pump and diffuser to add oxygen to the pond while using the gel.
• Test the water: Always check your water with a test kit, especially before adding fish.
• Turn off UV-C lights: If you have a UV-C system, turn it off while using the gel and keep it off for 12 hours after.

Important Notes:

• PURE+ Filter Start Gel doesn’t fix green water problems. Use a UV-C system to clear green water.
• The gel works best to start your filter and make it healthy for your fish.

How Much Gel Do You Need?

• 1 liter treats up to 2,640 gallons of pond water.
• 2.5 liters treats up to 6,600 gallons of pond water.

Keep your pond clean and your fish happy with this Product