pike
Member
hello i bought a hob filter 2 weeks ago .i used the sponge from the internal filter to cover the inlet and installed the hob .since then i have had dead shrimp 1 every day or so and today had a dead baby cory. had a look at the hob and it smells horrid a chemical/petrol smell coming from its two black sponges. so have binned it and done loads of water changes and will get some carbon to put in in a net.the hob was cheap of ebay but cost a lot in shrimp cheers jon