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MasterLine Purity, view 2

MasterLine Purity

4.5(25)reviews
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In stock
$100.00 away from free WA delivery Free delivery over $100 in WA ($150 elsewhere in Australia).
Free pickup in KenwickOpen Tue to Sat, 12pm to 6pm

Complete the scape

Picked by our team to go with this.

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About this product

MasterLine Purity — Advanced Synthetic Adsorbent Filter Media

Crystal-clear water starts with the right filtration. MasterLine Purity is a high-grade synthetic adsorbent designed to work alongside your biological filtration, capturing dissolved organic matter and fine impurities that standard filters simply can't reach.

Key Features

  • Removes dissolved organics — targets waste before it breaks down into ammonia and nitrites
  • Prevents algae outbreaks — reduces the nutrient load that fuels unwanted algae growth
  • Complements biological filtration — works with your existing filter, not against it
  • 500ml volume — suitable for small to medium aquariums

Whether you're battling yellowing water or maintaining a pristine planted tank, MasterLine Purity gives your filtration the edge it needs to keep your aquascape looking its best.

Delivery and returns

Free delivery over $100 in WA and $150 elsewhere in Australia. Free pickup from our Kenwick store, Tue to Sat, 12pm to 6pm.

Returns policy

  • 5 stars: 15 (60%)
  • 4 stars: 7 (28%)
  • 3 stars: 3 (12%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Erin Lambert
Solid choice

Does the job every time without fuss. Lasts ages.

E
Erin Bennett
Does the job

Use it as directed and it's made a real difference to my water. Easy to dose and effective.

T
Tracey Thompson
Trusted

Use it across my tanks. Consistent and reliable every time.

S
Sam Howard
Great product

Reliable and effective. Helped me keep things clean and stable.

C
Caitlin Bell
Great addition

Improved my water clarity noticeably. Quality product.

M
Madison Turner
Reliable

Consistent results and easy to dose. Part of my routine now.

D
Declan Bailey
Very pleased

Effective and economical. Tank is healthier for it.

B
Bianca Lee
Recommend

Effective, concentrated and great value.

A
Archie Byrne
Highly recommend

Helped clear up my water and keep things stable. Plants and fish happier for it.

L
Luke Adams
Perfect

A small dose makes a real difference. My go to now.

W
Willow Martin
Happy with it

Easy to use and effective. Lasts a long time too.

L
Luke Lyons
Excellent

Polishes the water nicely and the results are clear. Great buy.

S
Spencer Marsh
Reliable additive

Consistent results and gentle on the tank. Will repurchase.

B
Blake Lambert
Works perfectly

Fast acting and economical. Water is clearer for it.

T
Tess Cross
Does what it says

Effective and easy to dose. No complaints at all.

M
Maya Harris
Crystal clear water

My tank has never looked cleaner since using this. A must have.

H
Henry Phillips
Good value

Concentrated so a bottle lasts a long time. Great price.

N
Noah White
Top product

Best in its category I've used. A little treats a lot.

A
Aaron Cox
Concentrated and effective

Only need a small amount. Lasts ages and works perfectly.

A
Aiden Doyle
My go to

Switched to this and won't go back. Effective and economical.

M
Mia Brown
Value for money

The concentration makes this great value. Works a treat.

O
Olivia King
Essential

A useful addition to my routine. Does exactly what it should.

I
Isla Doyle
Good stuff

Does what it claims. Recommend.

M
Megan Mitchell
Works well

Easy to use and effective. Noticed an improvement quickly.

B
Brodie Hughes
Easy to use

Clear dosing instructions and works as described. Happy with it.