Review on 🐠 Enhance Your Fish Tank with CNZ® Decorative Artificial Coral Plant, Ideal for Aquarium Reef Ornamentation by Christine Bergseth

do Yes they are tiny - but if you read the description you would know that! You look good enough, a little lame from the "fungus". In the review I was asked to rate the "suction power" - there are no suction cups and it's a hard material so I'm not sure what you're asking about. Squid and they work well there - you can't have a lot of light in an aquarium because the squid don't like it so there isn't enough light to support coral growth. They add some color to the tank. Yes, the porous surface is perfect for algae growth when placed in an aquarium with adequate light, but that wasn't a problem for me.