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Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Décor – Resin for Freshwater and Saltwater Fish Tanks – Large (RRW8)

Original price was: $29.66.Current price is: $27.47.

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Price: $29.66 - $27.47
(as of Oct 08, 2025 06:20:02 UTC – Details)


Age-of-Magic presents the Large Wizard’s Castle Aquarium Decoration by PENN-PLAX.
Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration.
This fully colored aquatic ornament features a large gray castle perched upon a rocky hill,
with a cone-shaped roof, towers, archways, and stone details that give a realistic feel from times of old.
This piece makes for a great centerpiece or accent, and is perfect for anything magically themed.
Most small fish can swim through and around it, which greatly reduces stress and boredom.
Made of Safe and Durable Resin:
Our aquarium ornaments are inspected with your fish’s safety in mind.
The material used is safe for both freshwater and saltwater aquariums.
They also feature a sturdy base that keeps them grounded in your tank.

Super Simple to Clean:
Before placing into your tank, or as you as perform regular cleaning and maintenance,
simply wipe down and rinse off the ornament with warm water.
Never use soap, as the residual soap particles can harm your fish.

Measurements:
Overall = 7.25” (W) x 5.5” (D) x 10” (H)
Bottom Archway Holes = 1” (W) x 1.5” (H)

Shop PENN-PLAX for All Your Pet’s Needs:
PENN-PLAX is a manufacturer and distributor of top quality pet supplies,
who specialize in creating excellent pet products for animals, both great and small.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 5.5 x 7.25 x 10 inches; 1.68 Pounds
Item model number ‏ : ‎ RRW8
Department ‏ : ‎ Home
Date First Available ‏ : ‎ June 10, 2006
Manufacturer ‏ : ‎ Penn Plax, INC.
ASIN ‏ : ‎ B00061FCII
Best Sellers Rank: #48,275 in Pet Supplies (See Top 100 in Pet Supplies) #277 in Aquarium Décor Thematic Ornaments
Customer Reviews: 4.5 4.5 out of 5 stars 2,612 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

MAJESTIC AND MYTHICAL: Add some magical charm to your fish tank with the Large Wizard’s Castle Aquarium Decoration. This fully colored aquatic ornament features a large gray castle perched upon a rocky hill, with towers, archways, and stone details that give a realistic feel from medieval times.
HOME HIDEOUT: This castle accessory has several swim-through corridors and tunnels that give your fish the ability to swim in and out promoting movement and reducing boredom. With small hideouts these are great tight areas that they can hide or relax in. Watch as your fish will be swooping in and around their environment, almost like magic.
MADE OF SAFE AND DURABLE RESIN: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank.
MEASUREMENTS: Overall = 7.25” (W) x 5.5” (D) x 10” (H) / Bottom Archway Holes = 1” (W) x 1.5” (H)
SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.

Customers say

Customers find the castle aquarium decoration visually appealing, with one noting it resembles Hogwarts, and appreciate its quality and value for money. The size receives mixed feedback – while some find it perfect for their tanks, others say it’s smaller than expected. Moreover, the sturdiness is also mixed, with some finding it sturdy while others report it breaking during cleaning. Additionally, the sharp edges inside are a concern for many customers.

12 reviews for Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Décor – Resin for Freshwater and Saltwater Fish Tanks – Large (RRW8)

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  1. Rosie

    high quality craftsmanship
    I have a smaller pond (1000gallons, 7×15) and I have full grown, large breed, SA cichlids.. so finding any kind of hides or decor is a challenge. I bought this bc I love the other pieces I have bought from Penn Plex (the maker), especially the large castle with side A & B, bc it’s enormous and perfect for huge fish. I am aware of the given dimensions for this castle, but knowing the company, I just envisioned it to be bigger. It’s 10” but it’s dwarfs itself next to their 2 part 18” castle. I have plenty of Convict fry at bottom who would probably love it, but tbh money is tight right now, so i’m not trying to buy them another decoration when they have plenty. This was specifically for the big fish to hide behind, bc it is 10”H, but after opening it and inspecting it, I can confidently say they will never pay any attention to this bc it offers them no protection or privacy to sleep, so i’m returning it.If I had a smaller tank in my house though… this would easily be my first choice because any smaller fish would love every part of this… but i’m talking very small like tetras or cory’s or something like that. The archway openings are maybe 1 inch at the most, so not even an adult convict would be able to get in there. Actually, I just measured and they are exactly 3/4 of an inch wide.. that’s why I am saying very tiny fish. It’s not a matter of just them fitting, it’s a matter of is it big enough for them to swim fast at to try to escape without brushing against something and hurting themselves and their pec fins. So any tiny fish will get the most benefit from this, but it’s not cheap, however it is worth the money if you have the right fish for it. Or maybe you just want it lol it’s a great piece with insane attention to detail. If I was really into mid evil castles or whatever this might be cool.and FYI I have one side of the large castle that has been outside underwater for 3 years and still looks great when it’s clean. It’s the exact same as this castle just bigger. I didn’t buy the second half until 6 months ago (bc I didn’t know it existed) and yes you can tell one side is older but not as much as you would expect from a hand painted piece.. and this piece also will last years and years, especially not in sunlight like mine is. Everything I have ever bought from this company is A+, even their 3 piece spongebob aquarium set 😭🤣. This just doesn’t suit my needs right now 🤷🏻‍♀️ maybe i’ll buy it again in the future but more than likely i’ll just get another side A or B or both of the extra large castle they have. It’s two different sides that look fine by themselves but when you add the other side it turns into one massive castle that connects by a bridge that becomes one large bridge when they are next to each other. So cool lol you should all check that out.. it’s about $45 each side but sometimes you can get a deal on “used like new” resale. Penn Plex is a very reliable company and id buy anything they make it I liked it… it’s absolutely worth the extra $10 or whatever more it is than their competitors.

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  2. Courtney Layton

    Whimsical fish escape
    I bought this fish castle decoration for my 10-gallon tank, and it’s been a hit — both with me and my fish! The design is super cute and adds a fairytale feel to the aquarium. It looks even better in person than in the photos, with great detail and vibrant color that really stands out underwater.The castle has multiple openings and little hideouts, which my betta and bottom-dwellers love to explore and rest inside. It’s made of aquarium-safe resin, and I didn’t notice any issues with water quality after adding it. No sharp edges either, which is important for delicate fins.It’s a perfect size — not too big to overwhelm the tank, but large enough to make a statement and provide shelter for the fish. A great addition if you want to create a fun, magical theme in your aquarium!Highly recommend for anyone looking to add personality to their tank while giving their fish a cozy place to hide.

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  3. Matthew Galano

    Nice decor addition
    Looks cool fish love it

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  4. Tim B.

    Super duper awesome sauce
    I have loved this ornament from the first time I saw it I was a bit concerned with all the negative reviews about ordering a large and getting something that was Tiny this was exactly as the seller described and was extremely ecstatic about the price the only reason I’m doing for stars is because there were a couple of rough edges but some creative filing and breaking off pieces with hands are pliers made it completely safe for my larger fish I plan on leaving this as a hiding spot for my crayfish who tends to like to sleep during the day not being disturbed all in all so extremely pleased with the product the coloring the size was exactly what the seller described and of course the price you can’t beat that other aquarium ornaments of similar size run 40-50 $60 if not more this is most definitely a must-buy for any lover of good deals designs I kind of enjoy the Harry Potter series and it’s got a Hogwarts feel there is also a medium and a small version of these they’re not the exact same they are counterparts as a set which I would highly recommend to complete the look I ended up going Castle vs. Castle trying to find some dragon ornaments to place in that would not be harmful to the fish haven’t had any luck yet

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  5. Summerstar Perez

    Just as described!!
    My fish love it! Plus it really adds detail to my fish tank. The quality and color are also great. I highly recommend!

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  6. Mary

    Good size.
    Really nice. Decent size. Love it

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  7. steve m.

    Nice hiding cave for smaller fish
    So cute it looks great in my 6 gallon tetra tank

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  8. Sammy

    The castle looks really great! Compared to the price of other similar size accessories for fish tanks, this castle is definitely good value for money in terms of it’s size and the attention to detail. It feels sturdy enough to not be tipped over. I haven’t placed inside my fish tank yet so no photo.I made the effort to write a review for this because my first order arrived damaged, but I requested a replacement straight away and even though they asked for the castle to be returned, another castle was dispatched for me that same day. The second castle arrived perfect, thank you.Both castle boxes had a ‘fragile’ sticker on them, but were placed inside normal Amazon boxes which did not have fragile written on them anywhere. So, I’m not sure who’s supposed to rectify that problem.

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  9. Antony.Lab

    très très jolie. Vraiment comme sur la photo

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  10. Radja

    “A thing of beauty is a joy forever.” A poet once said and it aptly applies to this object.

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  11. Mohsen Rafieian

    Muy bonito

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  12. V

    Lots of lil holes and ways for fishies to swim through

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    Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Décor – Resin for Freshwater and Saltwater Fish Tanks – Large (RRW8)
    Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Décor – Resin for Freshwater and Saltwater Fish Tanks – Large (RRW8)

    Original price was: $29.66.Current price is: $27.47.

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