LouLou79
hi. I had an own brand 'Pets at home' fish tank (40litres) and the filter kept sucking the smaller fish in. I went back to the shop and they said that the filter had had replacements because of different problems. I bought it home and the only difference is that it has a lid, the slots aren't any smaller. So to combat I put some netting around it. I haven't had the problem anymore but find my tank walls and water aren't as clean as they were, so am thinking the filter isn't great. Does anyone have any suggestions of a good replacement filter please, where the slots aren't too big. Thankyou