(Description & Care) Diet: Ramshorn will consume any fish foods. They will also eat vegetables such as carrot and pea. Ramshorn snails will not consume live plant but will eat dead plant matter. Recommend and tank parameter: It's a good idead to give them calcium supplement for healthy shell. You can purchase oyster calcium supplement tablet through my store or use Cuttlebone. If you purchasing calcium tablet from other make sure there's no Vitamin D in it. - PH level range: 7.0 and up - Temperature range: 60 to 80 degrees Fahrenheit - Water type: Soft to hard (Shipping and Guarantee) Item usually ship out within 1-2 days after purchased. Live arrival guarantee within 24 hours with a photo of the damage item. No refund will given after 48 hours. Shipping fee may not be refund. Colors will be random and no refund if you didn't receive the color that you wanted. - Important: young Blue ramshorn are brown in color and will change to blue as they mature. Thank you for visiting Kazen Aquatic listing. For more product visit my website at www.kazenaquatic.com or click on my store name.