Blubber Cove - Built to order – ships within 2–4 days from our UK workshop.
Floating Aquarium Hide Cave | Betta & Shrimp Tank Decor | Dual Shelter & Feeding Ring
Floating Aquarium Hide Cave | Betta & Shrimp Tank Decor | Dual Shelter & Feeding Ring
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Transform your aquarium into a calm, natural habitat with the Floating Aquarium Hide Cave — a beautifully designed floating or anchored hide perfect for Betta fish, shrimp, and nano species. Crafted to blend seamlessly into aquascapes while encouraging natural behaviors.
💬 Common Questions from Aquarists
Is this suitable for Betta fish?
Yes! Bettas love to rest and hide near the surface. This floating cave provides a secure retreat that helps reduce stress and mimic their natural environment.
Can I use it for shrimp or nano fish?
Absolutely — the open, rounded form is ideal for shrimp to forage and shelter, and perfect for small fish like Corydoras or Rasboras.
Does it work as a feeding ring too?
Yes — the open design naturally holds food in place, making it an effective feeding ring that keeps your tank cleaner and your fish happy.
🌊 Features
⚫ Encourages natural resting, hiding, and foraging
⚫ Open form doubles as a feeding ring
⚫ Crafted from safe, non-toxic PETG plastic
⚫ Encourages natural resting, hiding, and foraging
⚫ Long-lasting and aquarium-safe
📏 Size
⚫ Width: 80 mm
⚫ Depth: 80 mm
⚫ Height: 95 mm
⚫ Opening: 35 mm × 35 mm
🧠 Why Choose BlubberCove
Engineered for aquascapers who value natural aesthetics and fish wellbeing, the Floating Hide Cave helps Bettas, shrimp, and nano species feel safe and thrive, all while enhancing your tank’s look.
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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.