I installed the Biorb upgrade kit just over a year ago into my Biorb 105 and have had no water quality problems since. With the standard media I would need to do one third water changes 2-3 times a month to keep the levels right.

Since installing this media and letting everything get working I have had no fish deaths and no random tank cycling. All the nitrates, nitrites and other toxins stay at trace levels or very low if measurable. I now have a low maintenance Birob that takes a small water change and a filter rinse/clean once a month .

Thanks FilterPro!

Stewart | Birmingham | June 2018

I was about to sell my 60 litre biorb. I was at my wits end.

It took over 2 months to cycle correctly but left me with an algae problem that was impossible to eradicate. Water was never completely clean, and even after a full water change, it would be cloudy in a matter of days and I was practically starving my fish to keep the levels under control.

In contrast my 15 litre biorb chugs along without problems using the standard media. Clearly indicating the variables and performance inconsistency of the biorb system.

After installing the biogravel filter, the water is now crystal clear and the fish now active and their colours vibrant, which is not a bonus I expected.

Really pleased, and this would be 5 stars, but for this price the templates should be better or the foam pre-cut.

Simon Little | Newport, South Wales, UK | July 2018

So good customer approach .

Amazing approach to customer and willingness to hepl.

Please shop with confidence.

The product shiped on time very quick.

Decent staff!!

Many thanks

Sebastian Ciesluk | | July 2020

BIORB Halo 60ltr. TANK

I kept fish years ago and now retired and down sized .Me wife saw these tanks what look nice. ,So I went on the internet to see if anyone as done a upgrade to the filtration of this tank .AS a friend as got one of these tanks but the substaite is rubbish and so is the small filter is expensive.I ordered the upgrade kit and set it up as Richard described and also throw away the bit of charcoal and shells ,put new biohome in the filter plus very fine sponge in .After about 4 weeks everything settled down and it’s fabulous I’m more than pleased its brilliant thanks again Mick Rowbotham

Mick Rowbotham | Sheffield | August 2020

18 months later

Bought this upgrade kit about 18 months ago, and it has been the best thing I've purchased for the biorb,

I power the undergravel filter with a powerhead to increase the flow around the tank.

Since upgrading the water is crystal clear and all the fish are doing great.

The tank doesn't really need much care since about the 1 year mark very minimal water changes maybe 10 litre every 4/5 weeks. This is usually due to the tank been orange from a piece of drift wood

All water parameters test perfect.

Would recommend to anyone using a biorb.

Joshua Gray | Sheffield | March 2021