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Corner Aquarium Cave Hide for Pleco, Shrimp & Betta | Natural Tank Decor
Corner Aquarium Cave Hide for Pleco, Shrimp & Betta | Natural Tank Decor
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🐠 Corner Aquarium Cave – Natural Shelter for Plecos, Shrimp & Bettas
Give your fish a calm, natural hideout that fits neatly into your aquascape.
The Corner Aquarium Cave saves space, blends beautifully into planted tanks, and provides a safe, wide-access tunnel — ideal for Plecos, Corydoras, shrimp colonies, and Betta fish.
Made from aquarium-safe PETG plastic, this cave is durable, non-toxic, and designed for long-term use underwater. Its smooth, rounded interior keeps fins safe while mimicking natural stone shelters.
✅ Why Aquascapers Love It
• Space-saving corner-fit design – sits flush to glass or gravel
• Wide entrance – perfect for Plecos and bottom dwellers
• Smooth interior – safe for delicate fins, no sharp edges
• Encourages natural behaviour and breeding
• Blends beautifully into natural or planted tanks
📏 Size Options:
Standard – Width 130mm × Depth 130mm × Height 70mm
Large – Width 180mm × Depth 180mm × Height 75mm
💭 Frequently Asked Questions
Q: Is this suitable for Plecos or larger fish?
Yes! The wide entrance was designed specifically for Plecos and other bottom-dwellers to move comfortably inside.
Q: Can it be buried in substrate or used above ground?
Absolutely — it’s made to hug substrate lines or sit against tank corners, depending on your aquascape layout.
Q: Is it safe for shrimp or delicate fins?
Yes — every surface is smooth and snag-free, made from food-grade PETG that won’t leach chemicals into your water.
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Let customers speak for us
from 1199 reviewsA+ Seller. Thank you so much :)
Quick delivery, items are as expected and good quality.
Got this as a gift for my husband and he loves it! Great quality and fits a ton of cards.
My betta loves to make his bubble nests in here. And while he is not a long finned fish and doesn’t use it for resting, he does love to hang out in it. Only additional thing I did was get different grit sandpaper to smooth out the inside so nothing like loose filament would catch on fins.
Well I brought it for frogs, snails and fish. Didn’t know if they’d take a liking to it as that isn’t the intended audience but… wish I could add multiple pictures. Everybody adores it! I tend to keep it fastened down to one particular spot, as they’re less responsive when it’s floating around everywhere. Glad they enjoy it!
Absolutely perfect, what I expected! Pepper enjoyed wearing it, he didn’t even try to take it off!
Product was a good gift and is sturdy, however it is noticeably 3D printed, but not that big a deal
This item is excellent and exactly as described. Perfect for my bettas. They love them.
Works great and is easy to clean. I like that it's a single piece. It floats well and doesn't kick up the sand. I'd previously purchased a stick on diffuser with a swappable base, and it's not nearly as user friendly.