Thanks for getting back to me @Draco - My mind was going to explode with research yesterday, I love my Penn Plax and of course like many other Great things, they don't really make them anymore to sell in stores and I didn't want to risk having it cracked during shipping.
Hi @2Cats4everLoved !
I've since upgraded to 75 gal tank with a 30 gal sump. I use a protein skimmer- no canisters. It is said canister filters are nitrate factories for a salt water tank. If you have a fresh water, I am not sure which would be good.
I wish I could upgrade to a larger tank for my sharks, my oldest is turning 26 this summer and his mates are going on 17 years next month, they are all almost 1 ft. Any other fish in the tank at this point would be "food". LOL I love the clown loaches with them but I fear they'd be eaten.
I would love to see pictures of your tank, not sure if you posted any new ones.
Thanks again for the speedy response.
btw, I joined two fish forums yesterday out of desperation and no one responded... just goes to show, Cat People Rule!!!! LOL
Take care.