ok another project for my new tank. im going to make a 30 gallon sump for my new tank. for the protein skimmer, does it have to be a good enough size for the actual tank or for the sump. say its a 30 gallon sump and a 100 gallon tank. does it have to be big enough for 30 or 100 gallons??
also some suggestions for a return pump and anything else that im missing that i need besides rock. anything would help..thanks
also some suggestions for a return pump and anything else that im missing that i need besides rock. anything would help..thanks