What a bad 2 days I've had. First of all my Bristlenose catfish died yesterday he had his defence spines out and they were caught in my fluval e serious heater casing so I assume he must have died through stress being stuck 
Then today when I came in my temperature was really low and after taking the heater out of the casing to examining it I noticed the end of the heater was broken off
Those heaters are a right load of rubbish I've had nothing but hassle from them, so at the moment I have just a standard heater in their until I buy a rena smart Do you think the heater would be all right if I slide it into the casing of the old fluval casing or do you think this would damage the heater 

Then today when I came in my temperature was really low and after taking the heater out of the casing to examining it I noticed the end of the heater was broken off
Those heaters are a right load of rubbish I've had nothing but hassle from them, so at the moment I have just a standard heater in their until I buy a rena smart Do you think the heater would be all right if I slide it into the casing of the old fluval casing or do you think this would damage the heater 







