I have a 29 gallon tank that has an Aquaclear 70 power filter. I was just at a mom and pop pet shop, and he told me that I should also have an undergravel filter. I'm just wondering what people think of this advice.
I had an undergravel filter many years ago on a 25 gallon and I hated it. Are they better now? It was such a disgusting mess. I've heard them referred to as undergravel filth collectors.
Thanks.
I had an undergravel filter many years ago on a 25 gallon and I hated it. Are they better now? It was such a disgusting mess. I've heard them referred to as undergravel filth collectors.
Thanks.