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Fish Tank Aquarium Cabinet White 300L 65 Gal LED Natural Gravel + Ornaments - Picture 1 of 9

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Fish Tank Aquarium Cabinet White 300L 65 Gal LED Natural Gravel + Ornaments

monster_mechanics

(19257)

Seller's other items

£699.99 each

From £33.02 per month for 24 months with *

Condition:

New

Quantity:

10 available

Bulk savings quantity 1

Multi-buy:

Buy 4 or more for 678.99 each

Breathe easy. Returns accepted.

People are checking this out. 2 have added this to their Watchlist.

Postage:

Doesn't post to United States.

Located in: York, United Kingdom

Delivery:

Varies

Returns:

30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

Payments:

*From £33.02 per month for 24 months.

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eBay item number:267248953872

Last updated on 31 Jul, 2025 13:52:10 BSTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...

Brand: Monstershop

Tank Capacity: 200 gal.

Type: Complete Aquarium Setup

Shape: Rectangle (Standard)

Stand Material: Plywood/Particle Board

Water Type: All Water Types

Tank Width: 4 ft

Dimensions: 100/40/40

MPN: 20293

Aquarium Capacity: 300L

Tank Material: Glass

EAN: 5055986101109

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.

VAT number: GB 902825341

I provide invoices with VAT separately displayed.

CRN: 06134651

Safety and accessibility information

About this seller

Joined Nov 2004

Usually responds within 24 hours

Registered as a business seller

Monster_Mechanics is the place to find quality products that deliver exceptional value. This core idea—pairing quality with affordability—was the foundation of our brand and remains our driving force ...

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.8

Reasonable postage cost

5.0

Delivery time

4.9

Communication

4.9

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Seller Feedback (20,367)

m***r (60)- Feedback left by buyer.
Past 6 months
Verified purchase
Had a send and delivery problem at first as should have been next day but took 5 days. Good customer service sorted it out. I now have the product and look forward to putting it together and using it. Reviews later. Seller good although they were doing a promotion of £50 cheaper than what I paid but didn't offer it to me.
Sand Blasting Cabinet Portable Work Station LED Sandblaster 220L Blasting Media (#267235029542)
1***l (171)- Feedback left by buyer.
Past month
Verified purchase
WOW, Excellent Product and packaged well, Good Value and arrived within 48hrs (I ordered on Saturday evening it was here on Monday Morning) Buy With Confidence A+++
Garage Workbench 2 3 Tier Workstation 300kg Workshop DIY Table Heavy Duty Steel (#266996629341)
6***b (977)- Feedback left by buyer.
Past 6 months
Verified purchase
Amazing lawn edging that is exactly as described, was very well packaged and arrived really really quickly. Seller kept me very well informed and I will definitely be back to buy more for the rest of my garden! Highly recommend this seller! Thankyou!
Flexible Lawn Edging Garden Border Grass Path Edge Pathways Rubber 1.2m Lengths (#267146061703)

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Product ratings and reviews

4.6

27 product ratings

20 users rated this 5 out of 5 stars
5 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 19 reviews

by jd.fel
26 Feb, 2017Most favourable review
Superb tank - beware external filter users
Absolutely excellent tank - my only gripe is the lack of upgradabiltiy to an external filter without compromising the existing overhead filter. When started up the overhead filter water came gushing out of the hole I made for the external filter inlet... nothing that some aquarium safe sealant won't fix though. Happy customer!!
Verified purchase: YesCondition: NewSold by: monster_mechanics
by magnum1080
13 Mar, 2017Most critical review
Poor Cabinet, Bad designed tank, faulty heater that killed a fish. IMPORTANT you read below.
Firstly, the sellers of this item were very good with their communication but were not prepared to take responsibility for various MAJOR faults with this tank. ** Tank ** Tank size is good, but it's a lot taller and more shallow from from to back that I had expected. It would have been better to be shorter at the top and deeper from back to front. The height of this tank causes an issue getting anything in or out. Now that problem is exacerbated by the fact that when you open the lid, there is a giant beam of permantly affixed glass that sits on top of the tank even with the lid off. There is no room to get a net, ornament and barely any fish food. This means you have to use the tiny openings at the side and gives you no access to the middle of the tank to gravel vac etc. Such a poor ... Firstly, the sellers of this item were very good with their communication but were not prepared to take responsibility for various MAJOR faults with this tank. ** Tank ** Tank size is good, but it's a lot taller and more shallow from from to back that I had expected. It would have been better to be shorter at the top and deeper from back to front. The height of this tank causes an issue getting anything in or out. Now that problem is exacerbated by the fact that when you open the lid, there is a giant beam of permantly affixed glass that sits on top of the tank even with the lid off. There is no room to get a net, ornament and barely any fish food. This means you have to use the tiny openings at the side and gives you no access to the middle of the tank to gravel vac etc. Such a poor design. ** Cabinet ** In the picture you will see a seemingly convenient placed hole that is advertised for wires. Wire will fit through, a plug will not, they confirmed this when I called them to discuss the issue. The hole is pointless at its current size. I was forced to buy an external canister filter for the tank (reason below) I placed the canister in the cabinet but had to saw a gap under the door to get the wire out, otherwise the door has to stay permanently open. I now have a wire sticking out the front of the cabinet and this is the best case scenario. ** Filter ** Advertised as having filter media included. This is actually just a basic sponge drip system. Absolutely not good enough for a tank this size. Even the cheapest of canister filters will have bio balls, ceramic rings, multiple layers of different foam and active carbon. This "filter" is literally just a single line of foam. If you have a fish tank this big, it is likely you will eventually have fish big enough for it. The foam drip simply will not be enough. They DO know this, which is why you will notice a distinct lack of pictures of the filter media. Now once I realized this, I had to go and buy an external canister filter, I figured I would run both filters at once. HOWEVER you can't fit any kind of hose, outlet or filter type onto the back of the tank with the giant plastic built in "filter" that this comes with. THANKFULLY you can remove it. It would have been better to sell the tank without it and knock of £20/30. ** Heater ** Comes with a 300w unbranded white boxed heater with no instructions at all. This is not my first tank and I do know how to use them but many others might make the mistake of not fully submerging the heater or turning it on when not in water. I set the temp to 25 degrees but it never managed to heat the tank passed 23. One evening, I heard an audible pop. Then I noticed a little danio fish floating lifelessly through the tank. I had just done a small water change that brought the temp down a little bit so the heater came on. All the other fish were panting like crazy and hiding on the bottom of the tank, something I had never seen them do before. Most of them recovered, but the little fish nearest the heater was dead. I removed the heater, threw it away and bought an EHEM 300 W heater instead. Fantastic, and heats the tank to 25 degrees in no time. Another unnecessary expenditure however. I did my best to contact the sellers to resolve the issues, they offered a 10% refund due to the cabinet issue but claimed the filter was fine. They must have been laughing because they had just released a 10% sale on all items due to their 10 year anniversary (which I just missed). When I mentioned the heater to them, they never responded before admitting there was no instructions. This little MONSTER company will sink and take their poorly made cheap products with them. For a tank this big, don't try and save money. Get a better branded one that has far more reviews from EXPERIENCED hobbyists rather than the current reviews "Yes my fish swim it good tank"
Verified purchase: YesCondition: NewSold by: monster_mechanics
by whallclar
27 Mar, 2017
shocking build quality
Poor standard all round to be honest, rubbish filter that cannot cope with 300ltr of water and fish if fully stocked, no media supplied with the filter just a basic poor quality sponge, the heater doesn't do anything via its control, its just a full on 78 degrees, the pump is too powerful and turns the water over every 10 minutes and not every 30, the cabinet is pretty flimsy to be honest compared to our last tank, and the built quality is shocking with blobs of silicone hanging down and messy finishing off, the sealed plugs need cutting off to get them through the holes in the top of the tank, and the leads aren't long enough to get the plugs into the tank, and I mean not long enough by 3-400mm not by a bit......not that it would matter anyway as the hole in the cupboard underneath isn't ... Poor standard all round to be honest, rubbish filter that cannot cope with 300ltr of water and fish if fully stocked, no media supplied with the filter just a basic poor quality sponge, the heater doesn't do anything via its control, its just a full on 78 degrees, the pump is too powerful and turns the water over every 10 minutes and not every 30, the cabinet is pretty flimsy to be honest compared to our last tank, and the built quality is shocking with blobs of silicone hanging down and messy finishing off, the sealed plugs need cutting off to get them through the holes in the top of the tank, and the leads aren't long enough to get the plugs into the tank, and I mean not long enough by 3-400mm not by a bit......not that it would matter anyway as the hole in the cupboard underneath isn't big enough to allow a plug to pass through it anyway............oh and when you lift the lid up to access the filter media (not supplied) water drips down the back of the tank, therefore at some point ruining your backdrop.........and the light bar supplied is very very harsh...................other than that its a top quality purchase and worth every penny.................buyer beware to be honest.
Verified purchase: YesCondition: NewSold by: monster_mechanics
by joh_foulk
21 Dec, 2016
Good large tank.
Delivery man took time to help position it and let me take time to inspect the tank. The tank is well constructed and has now been established in the house. It is a great addition to the home. Two small points access to the tank is difficult through the relatively small opening and I have had to use wooden blocks to lift and support the whole lid when giving the tank its weekly maintenance. Also, the filter outlet had to be modified to get it less noisy.Delivery man took time to help position it and let me take time to inspect the tank. The tank is well constructed and has now been established in the house. It is a great addition to the home. Two small points access to the tank is difficult through the relatively small opening and I have had to use wooden blocks to lift and support the whole lid when giving the tank its weekly maintenance. Also, the filter outlet had to be modified to get it less noisy.
Verified purchase: YesCondition: NewSold by: monster_mechanics
by phbo-51
29 Nov, 2019
Big tank for the price
Tank is as advertised and the rounded corners are a nice touch. the only problem is the filter in the lid, you have to dismantle the filter to remove lid. Sump filtration is the way to go as existing cut out in base unit hints at.
Verified purchase: YesCondition: NewSold by: monster_mechanics

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