i have Rena air 50 for my sponge filter..this thing all of suddenly runs low on air..now my sponge filter doesnt have enough air to pump!! This air pump has been in my tank for only 2 weeks. has anyone has problem with this product?
dmopar74;682433; said:ive been running 2 rena air pumps for 2 years with no probs at all. maybe you got a faulty one?