Easy-to-use internal filters for keeping aquarium water clear and healthy.

Fish constantly excrete both dissolved waste (ammonia) and solid waste. Unless this is removed from the water, it will quickly accumulate and pollute the aquarium, resulting in sick fish and a dirty environment. TetraTec IN plus filters work both biologically and mechanically to remove dissolved ammonia and solid waste, thereby keeping the aquarium environment suitable for your fish. TetraTec IN filters also re-oxygenate water as it is recirculated, further improving conditions.

• Easy maintenance - no need to remove the entire filter, as all components can be quickly and easily removed in-situ
• CE certified, TUV/GS tested - safety and reliability assured
• Adjustable flow-rate
• Filter sponge split into two segments - one can be replaced whilst other maintains population of beneficial bacteria
• Outlet nozzle can be rotated 180° for flexible flow direction
• 2 year guarantee
• Activated carbon sponge also available, for cleaner, clearer water 2-year guarantee

Application:

Simply attach your IN plus filter to the side of the aquarium using the suckers provided, ensuring that it is submerged. The flow rates can be adjusted with the flow-control dial, and the flow can be redirected with the rotating outlet. To clean the sponge, simply wash it in a bowl of aquarium water, but NOT under the tap. Tap water will kill the friendly filter bacteria. Wash or replace one sponge at a time. Always read the instructions carefully before use.

The TetraTec InPlus 800 has a flow rate between 400 and 800 lph with a power consumption of 12w

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.