Well i had a look at the filter myself before Bf came home from work
Everything did look ok so put it all back together put tubes back into it turned it on and her it worked stood up all water was running fine ...Then i took a step back and heard a squelching noise looked down and there was water EVERYWHERE !!!
one of the clips on the side of the filter to hold the lid/Motor part wasn't clipped properly and i lost about 2 inche's of water in the space of minutes !
So turned everything off cleaned up the water took it all back out again fixed it and it worked ...Then it stopped again !
Bf looked at it when he came up he actually took teh lid bit apart to look at the motor ...It was absolutely roasting
Turns out that because we don't have the correct drop pipe (the hose that sits in the tank sucking up the water) the filters been working harder to clean the tank
What we had on it was a blue bit of pipe with a small circular piece of filter sponge on the bottom to stop the fish getting sooked up the pipe
Does anyone know where i can get one of these pipes my granddad says he should have it in the loft if i wanna go up n look but i'm petrified of heights so thats a no go
The filter is an Eheim 2226
Oh and heater is working great Thank you so much Athena & Miss Wiggle temp is now sitting at 25C

will still keep an eye on it as temp on heater is sitting between 68-71F so if it drops lower i'll have to have a wee play around with it again
Again many thanks to those who helped can anyone help with the pipe for the filter ? lol