Aquarium Water Care - Newlyn-pets

Skip to content

New arrivals
Fancy Goldfish
- All Our Better Grade Fancy Goldfish
  View all
  Black Moor
  Bubble Eye
  Butterfly Moor
  Celestials
  Fantail
  Jikin
  Lionhead
  Oranda
  Pearlscale
  Pom Pom
  Ranchu
  Ryukin
  Telescope
  Veiltails
- All of our Standard Grade Fancy Goldfish
  View all
  Black Moor
  Lionhead
  Oranda
  Ryukin
Pond Fish
Aquariums
Accessories
Food
- Aquarium
  Aquarium Sinking Food
  Aquarium Floating Food
  Aquarium Flake Food
- Pond
  Pond Floating Food
  Pond Sinking Food
  Pond Winter Food
Fish Treatment & Water Care
- Aquarium
  Aquarium Fish Treatment
  Aquarium Water Care
- Pond
  Pond Fish Treatment
  Pond Water Care
Aquarium Decor
Shop by Brand
- A-L
  Aqua One
  Betta / Betta Choice
  Hikari
- M-Z
  NT-Labs
  PondXpert
  Tetra

New arrivals

New arrivals
Fancy Goldfish

Fancy Goldfish
All Pond Fish

All Pond Fish
Aquariums

Aquariums

All Our Better Grade Fancy Goldfish
- View all
- Black Moor
- Bubble Eye
- Butterfly Moor
- Celestials
- Fantail
- Jikin
- Lionhead
- Oranda
- Pearlscale
- Pom Pom
- Ranchu
- Ryukin
- Telescope
- Veiltails
All of our Standard Grade Fancy Goldfish
- View all
- Black Moor
- Lionhead
- Oranda
- Ryukin

Fancy Goldfish

Fancy Goldfish

All Pond Fish

Goldfish - Sarasa - Shubunkin

Grass Carp

Koi Carp

Orfe

Sturgeon and Sterlet

All Pond Fish

All Pond Fish
Goldfish - Sarasa - Shubunkin

Goldfish - Sarasa - Shubunkin

Aquarium
Air Pumps and Accessories
- Aquarium Air Pumps
- Air Accessories
Pond

Aquarium Air Pumps and Accessories

Aquarium Air Pumps and Accessories

Aquarium
Pond

Fish Treatment & Water Care

Aquarium
- Aquarium Fish Treatment
- Aquarium Water Care
Pond
- Pond Fish Treatment
- Pond Water Care

Ornaments
- Air Operated Ornament
Gravel

Silk Plants

Accessories

Aquarium Gravel

Aquarium Gravel
Aquarium Silk Plants

Aquarium Silk Plants

A-L
M-Z
- NT-Labs
- PondXpert
- Tetra

Account

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Aquarium Water Care

Skip to results list

Filters

5 items

Sort

Sort Best selling

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Column grid

Active filters:

Availability

In stock
Out of stock

Price

£

to

£

The highest price is £11.15

Product type

Ammonia treatment
Filter Start
Plant Care
Tap Safe
water Clarifier

Brand

Aqua One

Size

50ml
150ml
300ml

Column grid

Filter

Active filters:

Availability

In stock
Out of stock

Price

£

to

£

The highest price is £11.15

Product type

Ammonia treatment
Filter Start
Plant Care
Tap Safe
water Clarifier

Brand

Aqua One

Size

50ml
150ml
300ml

Sort

Sort Best selling

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

WaterSafe (Conditioner)

WaterSafe (Conditioner)

WaterSafe (Conditioner)

£1.99

Sale price £1.99 Regular price
BioStarter (Filter Start)

BioStarter (Filter Start)

BioStarter (Filter Start)

£2.99

Sale price £2.99 Regular price
AmmoStop

AmmoStop

AmmoStop

£6.59

Sale price £6.59 Regular price
AquaShine

AquaShine

AquaShine

£5.99

Sale price £5.99 Regular price
PlantBoost

PlantBoost

PlantBoost

£7.19

Sale price £7.19 Regular price

Search
Delivery and Shipping
How our Fish are listed
What to do when you receive your fish.
Contact Us
Terms of Service
Refund policy
Privacy Policy

Newlyn Pets
345 Whitehall Road
Wyke
Bradford
BD12 9DP
07714 291 982

Opening Hours

Mon - Sun 10AM - 7PM

Brian, Paul and Jason Cartwright
Licence number
LN/202000092
Kirklees Council

Join the club

Get exclusive deals and early access to new products.

Email

© 2026 Newlyn-pets

Search

Search

Products

101F Maxi Int.Filter 350 L/hr

101F Maxi Int.Filter 350 L/hr

£16.49

Regular price £19.79 Sale price £16.49
102F Maxi Int.Filter 450 L/hr

102F Maxi Int.Filter 450 L/hr

£22.99

Regular price £27.59 Sale price £22.99
103F Maxi Int.Filter 1200 L/hr

103F Maxi Int.Filter 1200 L/hr

£32.99

Regular price £39.99 Sale price £32.99
104F Maxi Int.Filter 2000 L/hr

104F Maxi Int.Filter 2000 L/hr

£39.99

Regular price £47.99 Sale price £39.99