Seachem Clarity

Seachem Clarity Water Clarifier

Seachem Clarity is an advanced water clarifier for freshwater and marine aquariums, including reef tanks and planted aquariums. It uses a polymeric flocculating agent to clear all types of cloudiness in one dose, helping aquarium keepers restore clearer water through mechanical filtration.

Key Benefits

• Suitable for both freshwater and saltwater aquariums.
• Reef-safe and safe for aquarium plants.
• Targets all types of clouding with precipitating and flocculating agents in one bottle.
• Turns fine, floating particles into larger clumps that can be removed by filter media.

How It Works

After dosing, the water may briefly develop a cloudy haze. This is normal: Clarity binds tiny particles that are too small for the filter to catch, forming larger particles that mechanical filtration can remove. Rapid clarification should follow within 1–2 hours.

Dosage

Add 1 capful, equal to 5 mL, for every 80 L (20 US gallons) of aquarium water. Ensure the aquarium is connected to a filter with mechanical filtration, such as filter floss. Once the water clears, clean the filter floss or cartridge if the cloudiness was caused by chemical or particulate matter.

Suitable For

Seachem Clarity is suited to freshwater aquariums, marine aquariums, reef systems and planted tanks where cloudy water needs to be cleared without using separate products for different types of cloudiness or aquarium environments.

Sizes Available

• 100 mL
• 250 mL
• 325 mL
• 500 mL

Frequently Asked Questions

Can Seachem Clarity be used in marine aquariums?
Yes. It is formulated for both marine and freshwater aquariums and is safe for reef systems.

Is Seachem Clarity safe for planted aquariums?
Yes. The polymeric flocculating agent is described as plant-safe.

How much Seachem Clarity should I use?
Use 5 mL, or 1 capful, for every 80 L (20 US gallons) of aquarium water.

Why does my aquarium look cloudier after dosing?
A temporary increase in cloudiness is normal. It indicates that fine particles are clumping together before mechanical filtration removes them.

What filter media is needed?
Use mechanical filtration, such as filter floss or a filter cartridge, to capture the clumped residue. Clean it after the water clears.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

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Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.