Marina Fish Net Breeder

Fine-mesh floating fish breeder, keeps water and oxygen flowing freely

£6.09

· tracked · UK mainland estimate · 14-day promise

UK delivery £2.99 · free over £39

Secure checkout by Stripe · Card, Apple Pay & Klarna

What isn't on the card

Marina don't give a size or capacity figure for this breeder, so there's nothing here to compare against your tank beyond the description itself — worth bearing in mind if space is tight.

Secure checkout

Tracked delivery

Easy returns

Easy to use, made to last

Why we chose it

A mesh breeder solves the stagnant-water problem that a solid-walled one doesn't, which is worth the trade-off of slightly less protection from a determined adult fish. It's also small enough to add to a tank that already has plenty going on.

— Matt, founder

Specifications

Material: Fine mesh ('malla fina') construction.
Brand: Marina
Material: Fine mesh ('malla fina') construction.

Full description

Water that can't move through a breeding box stagnates fast in a small enclosed space, which is exactly the problem with a solid-walled breeder and the reason a mesh one exists at all.

This is a fine-mesh floating breeding box for livebearing fish, with two enclosed areas for the adult fish and a secure lower compartment that catches and protects fry as they're born. The mesh construction lets water flow freely through it, keeping oxygen levels up around the fish inside rather than trapping stagnant water.

Fine mesh construction
Two enclosed areas for adult livebearing fish
Secure lower compartment collects and protects fry
Mesh allows water flow, keeping oxygen levels up
Floating design

What isn't on the card. Marina don't give a size or capacity figure for this breeder, so there's nothing here to compare against your tank beyond the description itself — worth bearing in mind if space is tight.

Who it's for: owners of livebearing fish who want water flowing freely through a breeding box rather than sealed in, particularly in a smaller or more heavily stocked tank where oxygen matters.

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 is this different from a solid breeding box?

It's made from fine mesh, so water flows through it freely and keeps oxygen levels up, rather than sitting sealed as it would in a solid-walled box.

How many fish does it hold?

It has two enclosed areas for adult livebearing fish.

How are the fry protected?

A secure lower compartment collects and protects fry as they're born, separating them from the adults.

Does it float or sink?

It's a floating design.

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 is it made from?

Fine mesh ('malla fina') construction.. Full specifications are listed above.

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.