Hello
I have always wanted to have a mandarin fish but is worried about nutrition for the fish.
How much pods must I have before I can purchase a mandarin fish?
Will I have to constantly buy pods to replenish food for the fish?
Will a hob refugium be enough? if yes where to get one?
Thanks in advance >
P.s I have a 20 gallon ios tank. About 50cm by 30 of display tank , 10 by 30 of internal sump.