Thank you very much! Tank is 70 gallon, with two filters Eheim 2213 & Eheim 2215 very important to have clean water with Rams, and Goby. I have 1 male GBR 2 females, 1 Male Golden and 1 Female Golden. So far the GBR's haven't touched any of the shrimp that I know of, hard to count them LOL. The...