Spend $99 to unlock Free 2hr Delivery*

Loading parasite risk...

Pickup from: Deliver to:

Pickup from: Deliver to:

Loading parasite risk...

Home Fish BrandSeachem

Seachem

100K

Reviews from Petbarn customers

Need help?

info@petbarn.com.au

Monday to Friday: 8am - 7pm AEST

Saturday & Sunday: 9am - 5pm AEST

Closed on Public Holidays

Follow us

Terms and Conditions Privacy policy Cookie statement Privacy notice

© 2025 Petbarn. All rights reserved.

Home Fish BrandSeachem

Seachem

7 results

Seachem Prime

MEMBERSSAVE20%

4.6 (41)

Prime

Select size:(3 options)

Member Sale$19.19

Non-Member:$24.00

Members save $4.81

Seachem Stability

MEMBERSSAVE20%

4.8 (22)

Stability

Select size:(2 options)

Member Sale$18.39

Non-Member:$23.00

Members save $4.61

Seachem Alert Series Alert Combo 2 Pack

MEMBERSSAVE20%

Alert Series Alert Combo 2 Pack

Member Price$39.19

Non-Member:$49.00

Members save $9.81

Seachem Flourish 100ml

MEMBERSSAVE20%

Flourish 100ml

Member Price$20.79

Non-Member:$26.00

Members save $5.21

Seachem Neutral Regulator

MEMBERSSAVE20%

4.8 (6)

Neutral Regulator

Select size:(1 options)

Member Sale$30.39

Non-Member:$38.00

Members save $7.61

Seachem Clarity

MEMBERSSAVE20%

3.9 (7)

Clarity

Select size:(1 options)

Member Sale$19.99

Non-Member:$25.00

Members save $5.01

Seachem Flourish Excel

MEMBERSSAVE20%

Flourish Excel

Select size:(1 options)

Member Sale$24.79

Non-Member:$31.00

Members save $6.21