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Aquarian Tap Water Safe

A tap water conditioner for tropical and goldfish tanks, added at water changes

£3.95

How often?

£3.95same 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

On when to use it

Aquarian's guidance is to use it both when setting up a new tank and with every single water change afterwards, not just the first time — skipping it on a routine change still exposes fish to the same chlorine as a brand new tank would.

Secure checkout

Tracked delivery

Easy returns

Why we chose it

A clear dose, 2 caps per 20 litres, is easier to get right consistently than a vague splash-and-hope instruction, and consistency is what actually protects fish over repeated water changes. Working across both tropical and goldfish tanks also means one bottle covers most home setups.

— Matt, founder

Specifications

Dose: 2 caps per 20 litres
Size: 118ML
Type: Tap water conditioner
Brand: Aquarian
Suitable for: Tropical and goldfish aquariums

Full description

Tap water is safe for people to drink and still dangerous for fish, because the chlorine that's fine for us damages their gills directly.

Aquarian Tap Water Safe is a conditioner that instantly makes tap water safe for fish by neutralising that chlorine. It's suitable for both tropical and goldfish setups, and Aquarian's own instruction is to add 2 full caps per 20 litres of aquarium water.

Instantly makes tap water safe for fish
Suitable for tropical and goldfish aquariums
Dose: 2 full caps per 20 litres
Intended for use at tank set-up and at every water change
118ML bottle

On when to use it. Aquarian's guidance is to use it both when setting up a new tank and with every single water change afterwards, not just the first time — skipping it on a routine change still exposes fish to the same chlorine as a brand new tank would.

Who it's for: tropical and goldfish keepers doing regular partial water changes who want a straightforward dechlorinator dosed by the litre.

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

How much should I use?

Aquarian's instruction is 2 full caps per 20 litres of aquarium water.

When should I use it?

At tank set-up, and with every water change afterwards.

Is it suitable for goldfish tanks?

Yes, Aquarian describe it as suitable for both tropical and goldfish setups.

What size is the bottle?

118ML.

What size is it?

118ML. 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.