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King British Aquatic Plant Food

A nitrate and phosphate-free liquid plant food for aquariums

£5.77

How often?

£5.77same price, however often you have it

· tracked · UK mainland estimate · 14-day promise

UK delivery £2.99 · free over £39

Secure checkout by Stripe · Card, Apple Pay & Klarna

What's not on this card

No dosage or dosing frequency is supplied for this bottle — a liquid plant food is usually dosed by tank volume, so check King British's own bottle for the exact rate rather than guessing, particularly in a smaller tank where overdosing anything is easier to do.

Secure checkout

Tracked delivery

Easy returns

Why we chose it

No nitrate or phosphate in the formula is the actual reason to pick a dedicated plant food over just letting fish waste feed the tank — those are exactly what encourage algae instead. 100ML is a sensible size to start with in a single planted tank.

— Matt, founder

Specifications

Brand: King British
Format: Liquid
Contains: No nitrate or phosphate
Pack size: 100ML

Full description

A planted tank does a surprising amount of the water-quality work for you, but only if the plants themselves are actually growing rather than just sitting there.

This is a liquid aquatic plant food formulated without nitrate or phosphate, so it isn't feeding the algae growth that both of those tend to encourage. It's aimed at supporting live plant growth directly rather than feeding fish, sold in a 100ML bottle.

Liquid aquatic plant food
Contains no nitrate or phosphate
Aimed at supporting live plant growth rather than fish directly
100ML bottle

What's not on this card. No dosage or dosing frequency is supplied for this bottle — a liquid plant food is usually dosed by tank volume, so check King British's own bottle for the exact rate rather than guessing, particularly in a smaller tank where overdosing anything is easier to do.

Who it's for: keepers of a planted aquarium who want to support plant growth directly, rather than relying on fish waste and light alone.

Delivery

Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information

Returns

14 days to change your mind, no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.

Payment

Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.

Common questions

Does it contain nitrate or phosphate?

No — King British state it contains neither.

How much should I dose?

A dosage rate isn't supplied on this card; check the bottle for King British's own guidance.

What's it for?

Supporting the growth of live aquatic plants in a tank.

What size is the bottle?

100ML.

What size is it?

100ML. Every measurement we hold for this product is in the specifications above.

How long does delivery take?

Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.

How do I track my order?

As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.

What if I need to return my order?

You have 14 days from delivery to change your mind. Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.

Why buy from Giddy Pets?

Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.