Lionhead

Very nice~

I think you mean sump with refugium that keep the macro algae. Then you will need lighting for the macro algae to grow. If not just a sump I dont think lighting is needed.

Hi, I'm new in this hobby and thinking of setting up a tank in maybe 2yrs time, currently still gathering information. After reading this thread, I found out that the shrimps and the crabs are pest for the tank. Is there any others way then trapping them? Is it when your tank mature those pest will started to grow in the tank? Regarding the trapping of crabs is another thing that I have learn in this forum. Thanks Bros. I have think of a way how to trap those shrimps but dont know will it works or not. First, you get a empty glass bottle without the cap and wash it clean. Then get a fishing net which is half the length of the size of the bottle, cut it out and at the center of the net cut out a small hole. Push the net (small hole) into the bottle with a pen until the big end of the net near the mouth of the bottle then secure it with cable tie. That's it but I dont know if this going to work but maybe you guys can go and try it out.