Marina aquarium equipment
Marina is an aquarium equipment brand covering the unglamorous but essential side of fishkeeping: gravel, thermometers, gravel cleaners, nets and breeding kit. We stock a selection from the range as part of the everyday aquarium aisle, alongside the bigger names either side of it.
What Marina actually makes
Marina sits in the practical, workhorse end of the aquarium market rather than the showpiece end. Decorative gravel and beach pebble in a handful of colours, floating thermometers, gravel cleaners for the water changes every tank needs, and fish nets are the bulk of what the brand is known for, alongside more specialist items like breeding traps and hatcheries for anyone rearing fry.
None of it is flashy, and that is rather the point. A gravel cleaner does the same job whichever brand's name is on the handle, and the useful question is whether it is well made and the right size for your tank, not whether it is the most talked-about name in the aisle. It is worth having a couple of these basics in the cupboard before you need them, since a burst gravel cleaner hose or a broken net handle always seems to happen mid water-change.
What we stock, and who it suits
Our range includes Marina gravel and beach pebble in a few colourways, a floating aquarium thermometer, a deluxe algae scraper, a gravel cleaner, a fish net, and breeding equipment including a fish hatchery and a breeding trap. What is shown in the grid above is what we currently have available to order, rather than the brand's entire catalogue.
This is a sensible pick for anyone maintaining a standard freshwater tank who wants reliable basics rather than a premium display-tank system. If you are setting up a serious planted or reef tank, you will likely be looking at more specialist ranges alongside anything here, but for routine maintenance and everyday decor, this covers the essentials.
From this brand
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.


Marina Gravel Cleaner
A Mini gravel cleaner with a gravel guard, for spot-cleaning smaller aquariums during water changes
£11.89

Marina 125 Cartridge
A 2-pack of replacement power cartridges for the Marina i25 internal aquarium filter
£6.49

Marina Gravel Jelly Pink
Pink decorative aquarium gravel, 2kg, epoxy-coated for freshwater and saltwater tanks
£6.49

Marina 3 in 1 Breeding Trap
Floating 3-in-1 breeding trap for livebearers, houses 2 pregnant fish
£6.39

Marina 2 in 1 Fish Hatchery
Floating 2-in-1 fish hatchery for livebearers, houses 2 pregnant fish
£6.79

Marina Digital Aquarium Thermometer
A digital aquarium thermometer that mounts on the outside of the glass and reads easily
£3.49

Marina Deluxe Aquarium Scraper
A four-in-one aquarium tool: two pad faces, a scraper blade and a planter fork
£8.79

Marina I25 Internal Filter
A compact internal filter for goldfish or tropical tanks up to 25 litres
£25.29

Marina Submersible Pre-Set Heater 50w
A 50W submersible aquarium heater for tanks up to 38 litres, 22cm long
£30.19
Common questions
- Is Marina a good brand for aquarium equipment?
- Marina covers the everyday, practical side of fishkeeping well — cleaning tools, gravel and thermometers rather than premium display-tank systems. For routine maintenance it is a sensible, unfussy choice rather than the most talked-about name on the shelf.
- Does Giddy Pets stock the full Marina range?
- No, we stock a selection rather than the brand's entire catalogue. What is shown in the grid above reflects what we currently have available to order, and that changes as stock does.
- What is a gravel cleaner actually for?
- It lets you remove waste and debris that settles in the gravel during a water change, without lifting the fish or gravel out of the tank. Regular use keeps water quality more stable between full cleans, which matters for the health of the fish.
- Do I need a breeding trap or fish hatchery for a normal aquarium?
- Only if you are actively breeding fish or rearing fry that need protecting from other tankmates. For a standard community tank with no breeding plans, the everyday maintenance items — gravel, a cleaner, a thermometer — are the ones worth having first.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.

