Interpet1 Month Service Pack for the Interpet Internal Cartridge Filter CF 1 (1 x Front Coir Tech Cartridge, 1 x Back Coir Tech Cartridge), Multicoloured

These filters arrived next day and are exactly what I needed. No messing around, take the old one out, put new one in. Done. Keep me going easily for next few months!Little tip: Always best to clean them (in a bowl of the tanks water) first before putting them in, just to be sure. :)If at all 'helpful', Please rate as helpful! :)

These I bought for my I Love Fish Panorama 64 litre fish tank as there much cheaper and are just as good and delivered quickly as well would recommend these and I will be buying again

If you are starting a new tank and you are about to change the first months filter...make sure you have a water test kit at hand. Also ammonia remover...because if you change the filter at this stage and you have fish in your tank..the ammonia and nitrite will increase very quickly. I think it would have been better to leave the first original filter in for the first 2 months. Even if you have to replace the white wool cartridge that contains the charcoal leave the green pad in. Also it is a good idea to do regular 2 weekly 25% water changes...not once a month as this is not enough. If you have a ammonia and nitrite spike you will need to do weekly 25% water changes until the levels go back to normal. Also adding something like filter start is a good idea too.

Aquarium filters should be run for several months to build up a healthy set of bacteria to improve water quality. I’ve had mine running for 3 months now and it is full of happy bacteria keeping nitrate levels low and Water clear.

So pleased I came across these! After paying almost double for these from the big pet store under a different brand (lovefish) and reading people’s tank size advice on here - purchased the CF2 for our 64ltr lovefish tank. Fit perfect, will always order from amazon now!!

This item previously purchased from an aquatic shop at a higher price. I was fully satisfied with my purchase from Amazon, also I did not have to leave the house

Same as I would purchase in the high street but slightly cheaper. Dropped a star on price as it is frustrating that the Amazon price fluctuates so often.

Always nice and convenient to get this type of thing on Amazon if needed desperately. Can get them cheaper in shops by a couple of quid, but convenience is worth the money.