blue ram question
So I had my ram for about a week and he been fine but today when I watched my tank I saw my ram siting on the sand and he stayed like that for a little then started rubbing on the sand and plants. He would swim a little then roll on his side take a bite of sand then rub his side on the sand then spit the sand out and did this about 5 times and then went and started chasing the ghost shrimp . Has any one seen a ram do this or is there some thing wrong whit it? It has good cooler and is still swimming a lot.