Recreate rocky landscapes in your aquarium with the Marina Polyresin Cave Aquarium Décor. This natural-looking structure recreates the look and feel of an underwater cavern. Fish instinctively seek out places to hide, and this tiny grotto provides the perfect spot for hiding and swimming. For added realism, the cave is painted gray with white and green mossy highlights and includes a plastic Amazon Sword plant. It’s made from nontoxic materials, so it’s safe for fish and won’t affect water chemistry.
Safe for fish and will not affect water chemistry or water clarity
Decorative and functional cave decoration made from nontoxic poly-resin
Includes plastic Amazon Sword plant and painted with realistic white and green mossy highlights
Alleviates stress by providing a safe spot for fish to hide and swim through
Rinse each piece with clean, fresh water before introducing into the aquarium.
Cleaning and Handling: * Clean periodically to remove organic matter or algae. Scrub each with a medium bristle brush and spray with a pressure nozzle. * To remove more persistent organic material or algae, soak overnight in an organic cleaner. * Use a weak solution of water and chlorine-based bleach as an algaecide for final cleaning. DO NOT immerse in concentrations greater than 10% for longer than 2-3 minutes. * Always rinse thoroughly and use a dechlorinator before placing into the aquarium.
Our clown fish love hanging out in their little cave! We’ve had no issues with it.
on Jun 10, 2020
My fish love going in and out. after a year still looks the same. I do wash it with salt water do to snails in tank. Washed about every 2 months.
Great for my crayfish
on Jun 16, 2020
Couldnt find what i was looking for until i came across this product. Its a great place for my crayfish to hide in when he's not feeling very social.
on May 11, 2020
It came in its own little box and it had great bubble rap around it to keep it safe.
on Feb 15, 2020
The inside walls are very rough and sharp, which could do some damage to your aquatic friend. Probably best to file down. Otherwise it is pretty durable and looks good.
Marina Polyresin Cave
on Feb 11, 2020Top 250 Contributor
Love it. This cave is bigger than I thought it would be. Looks great in my Aquarium and wish I could fit another one in. Would definitely recommend
My betta loves it
on Apr 15, 2020
excellent hiding spot for your fish, and it’s very durable
on Nov 27, 2019
My fish love it and my snails as well. I have few things in my tank and been happy with everything. The background is from chewy as well.
Cave for fun or shelter
on Jan 19, 2020
This was on Chewys DEALS and our fish luv exploring in and out of the cave .
My fishes love it
on Oct 9, 2019
When I purchased it I was expecting it to be pretty small but upon arrival It’s pretty big really worth the price & I would definitely recommend for example it fit one of my 2g tanks pretty snug and a 5g perfectly